Monosodium salt Trade name:pn Chemical name:monosodium salt Sodium formaldehyde bisulfite Molecular formula:ch3nao4s Cas no.:870-72-4 Assay:28%â 99% Appearance:colorless and transparent liquid ; white acicular crystal Related density@20c:1.20-1.25 Ph value:7(min) Refractive index@20c:1.3700-1.3830 Application:leveling agent, brightener
Is Melamine Foam Safe The answer is yes. Melamine foam is safe, you can hold it in your hand and use it to clean things-just don't rub your skin, car paint, or any delicate surface with a melamine foam sponge. As for the safety of melamine foam, from the point of view of chemical properties, the chemical properties of melamine are inert and do not react with many things. So it is safe for melamine to make a melamine sponge. From the point of view of water solubility, it is difficult to be absorbed by the human body because its water solubility is very low, and it is almost insoluble in water. In the human body, what water-soluble things are most afraid of If they are soluble in water, the human body will have a lot of water and blood, then people will be easily poisoned at this time. Melamine Foam Does Not Produce Formaldehyde Others that melamine will decompose formaldehyde. melamine sponge is made by high-temperature foaming, and there is no residual free formaldehyde. Its stable chemical structure and cross-linking system make it specialin chemical stability, and its hygienic performance can reach the food hygiene level. Formaldehyde is not and has never been a component of the white magic eraser. However, this does not contain formaldehyde and does not pose a health or safety risk. (Think of the name as "sodium chloride", that is, table salt. Sodium itself may be dangerous, but sodium chloride salt is safe. ) The Ingredients In The Melamine Foam Are Non-Toxic While the of melamine foam sponge are non-toxic, it is important to note that anything put in the mouth of a child (or pet) is in danger of suffocation if swallowed. Any foreign matter in the stomach will cause stomach upset. Nano sponge is considered to be non-toxic. As with any sponge product, swallowing this product may block the gastrointestinal tract. The magic sponge is made of melamine foam. Consequently as a result, we recommend that this cleaning product be kept out of the reach of children and pets to avoid eating it by mistake it is not a toy. Again, this is common sense. Don't let your children or your pets play with melamine sponges or any cleaning products! If they put these things in their mouths, they may suffocate and/or have an upset stomach. As no cleaning chemicals are used in the melamine sponge (just soak the sponge with water before each use), the melamine foam itself can do all the work. consequently, topeco cleanmagic sponge cleaning pad reduces the use of detergent. It will not cause water pollution, and it is an eco-friendly cleaning product. In short, as long as it is used properly, it won't cause harm to the human body, so don't worry.
Fresh Filter Six Layered Face Mask (BLUE) Quick Overview: We at Fresh Filter are here to ensure we deal with our current environment the best way possible by providing supplies that lower the risk of infection and help breathe pure air. Note: We donâ??t ship to individual customers directly as we focus all our energy into ensuring that we manufacture the best quality product at the best price. We are manufacturers & we are good at it. Our products can be bought at Flipkart, Myntra, Amazon & others. We do direct shipping of large orders. For corporate sales and distributorship contact us. Fresh Filter F95 masks Fresh Filter F95 masks are made for superior comfort and protection at all times. Featuring a unique six-layered filter system, the mask protects from everything harmful without affecting the ability to breathe. Fresh Filter Masks offer six layers of protection, with every layer filtering out harmful particles and diseases. A specially designed vent allows breathing without difficulty while maintaining complete protection TEST Breathing resistance EN13274-3 SGS Differential pressure IS 16289:2014 SITRA Splash resistance ASTM F1862/F1862M-13 SITRA Particulate filtration efficiency ASTM F2299/F2299M-03 (2010) SITRA Bacterial filtration efficiency ASTM F 2101 SITRA Head harness strength Inhouse method SGS Appearance after 30 wash Inhouse method SGS Harness attachment strength CEN/TR16792 SGS Colour fastness to washing ISO105 C06 SGS Colour fastness to rubbing ISO150 X 12 SGS Colour fastness to water ISO105 E01 SGS Colour fastness to perspiration ISO105 E04 SGS Colour fastness to light ISO105 B02 SGS Colour fastness to saliva DIN 53160 SGS Fibre composition ISO1833 SGS Flammability 16CFR 1610 SGS PH ISO3071 SGS Formaldehyde ISO14184-1 SGS AZO As per CPSIA SGS Phthalates As per CPSIA SGS Particle filter penetration EN13274-1 SGS Antimicrobial ISO20743 SGS Triple Threat, Triple Protection There are three main dangers in the air we breathe; dust and other particles and microorganisms. We have designed our masks to keep out all three. Fresh Filter Masks are also: Extra-breathable Splash resistant Reusable Apart from allowing for the mask to be compactly adjusted to any head size, the head band holds the mask firmly in its place. Unisex fit in attractive colours Wide design for increased face coverage Built-in respirator for comfortable breathing 6-layered protection for maximised safety Anti-pollution, anti-dust and anti-bacterial protection Reusable and lightweight design for superior comfort Designed to minimize eyewear fogging Adjustable nose clip for better fit BFE
Fresh Filter Six Layered Face Mask (PINK) Quick Overview: We at Fresh Filter are here to ensure we deal with our current environment the best way possible by providing supplies that lower the risk of infection and help breathe pure air. Note: We donâ??t ship to individual customers directly as we focus all our energy into ensuring that we manufacture the best quality product at the best price. We are manufacturers & we are good at it. Our products can be bought at Flipkart, Myntra, Amazon & others. We do direct shipping of large orders. For corporate sales and distributorship contact us. Fresh Filter F95 masks Fresh Filter F95 masks are made for superior comfort and protection at all times. Featuring a unique six-layered filter system, the mask protects from everything harmful without affecting the ability to breathe. Fresh Filter Masks offer six layers of protection, with every layer filtering out harmful particles and diseases. A specially designed vent allows breathing without difficulty while maintaining complete protection TEST Breathing resistance EN13274-3 SGS Differential pressure IS 16289:2014 SITRA Splash resistance ASTM F1862/F1862M-13 SITRA Particulate filtration efficiency ASTM F2299/F2299M-03 (2010) SITRA Bacterial filtration efficiency ASTM F 2101 SITRA Head harness strength Inhouse method SGS Appearance after 30 wash Inhouse method SGS Harness attachment strength CEN/TR16792 SGS Colour fastness to washing ISO105 C06 SGS Colour fastness to rubbing ISO150 X 12 SGS Colour fastness to water ISO105 E01 SGS Colour fastness to perspiration ISO105 E04 SGS Colour fastness to light ISO105 B02 SGS Colour fastness to saliva DIN 53160 SGS Fibre composition ISO1833 SGS Flammability 16CFR 1610 SGS PH ISO3071 SGS Formaldehyde ISO14184-1 SGS AZO As per CPSIA SGS Phthalates As per CPSIA SGS Particle filter penetration EN13274-1 SGS Antimicrobial ISO20743 SGS Triple Threat, Triple Protection There are three main dangers in the air we breathe; dust and other particles and microorganisms. We have designed our masks to keep out all three. Fresh Filter Masks are also: Extra-breathable Splash resistant Reusable Apart from allowing for the mask to be compactly adjusted to any head size, the head band holds the mask firmly in its place. Unisex fit in attractive colours Wide design for increased face coverage Built-in respirator for comfortable breathing 6-layered protection for maximised safety Anti-pollution, anti-dust and anti-bacterial protection Reusable and lightweight design for superior comfort Designed to minimize eyewear fogging Adjustable nose clip for better fit BFE
Fresh Filter Six Layered Face Mask (MULTICOLOR) Quick Overview: We at Fresh Filter are here to ensure we deal with our current environment the best way possible by providing supplies that lower the risk of infection and help breathe pure air. Note: We donâ??t ship to individual customers directly as we focus all our energy into ensuring that we manufacture the best quality product at the best price. We are manufacturers & we are good at it. Our products can be bought at Flipkart, Myntra, Amazon & others. We do direct shipping of large orders. For corporate sales and distributorship contact us. Fresh Filter F95 masks Fresh Filter F95 masks are made for superior comfort and protection at all times. Featuring a unique six-layered filter system, the mask protects from everything harmful without affecting the ability to breathe. Fresh Filter Masks offer six layers of protection, with every layer filtering out harmful particles and diseases. A specially designed vent allows breathing without difficulty while maintaining complete protection TEST Breathing resistance EN13274-3 SGS Differential pressure IS 16289:2014 SITRA Splash resistance ASTM F1862/F1862M-13 SITRA Particulate filtration efficiency ASTM F2299/F2299M-03 (2010) SITRA Bacterial filtration efficiency ASTM F 2101 SITRA Head harness strength Inhouse method SGS Appearance after 30 wash Inhouse method SGS Harness attachment strength CEN/TR16792 SGS Colour fastness to washing ISO105 C06 SGS Colour fastness to rubbing ISO150 X 12 SGS Colour fastness to water ISO105 E01 SGS Colour fastness to perspiration ISO105 E04 SGS Colour fastness to light ISO105 B02 SGS Colour fastness to saliva DIN 53160 SGS Fibre composition ISO1833 SGS Flammability 16CFR 1610 SGS PH ISO3071 SGS Formaldehyde ISO14184-1 SGS AZO As per CPSIA SGS Phthalates As per CPSIA SGS Particle filter penetration EN13274-1 SGS Antimicrobial ISO20743 SGS Triple Threat, Triple Protection There are three main dangers in the air we breathe; dust and other particles and microorganisms. We have designed our masks to keep out all three. Fresh Filter Masks are also: Extra-breathable Splash resistant Reusable Apart from allowing for the mask to be compactly adjusted to any head size, the head band holds the mask firmly in its place. Unisex fit in attractive colours Wide design for increased face coverage Built-in respirator for comfortable breathing 6-layered protection for maximised safety Anti-pollution, anti-dust and anti-bacterial protection Reusable and lightweight design for superior comfort Designed to minimize eyewear fogging Adjustable nose clip for better fit BFE
Voltage: AC220V±10%/50Hz Power Consumption: 15W Ozone Output: 400mg/h Ozone Working Time: 0-30min per time Product Size: 25*18.5*8.5cm Color Box Size: 32*29*13cm Net Weight: 0.8kg Ozone Can: 1. Kill Bacteria 99% 2. Kill Flu Viruses 99% 3. Decompose Pesticide 98.8% zone Generator's Multi-function 1. Air purification: Removes foul and harmful gases such as formaldehyde emanating from new furniture, painting, and carpeting, keeps the air fresh for breath; 2. Vegetable Sterilization: Dissolves and eliminates pesticide and agrichemicals on the surface of fruits and vegetables and kills the bacteria on the surface of fruits and vegetables; 3. Water treatment: Dissolves the organic impurities and bleaches the water and increases the oxygen level in the water. Ozone for drinking water treatment, sterilization effect is good, no secondary pollution, also decolonization, odor, iron, manganese, oxidation decomposition of organic matter and coagulant aid effect. Some reports pointed out that ozone disinfects all harmful substances in water; 4. Preserve Freshness: When wash the fish and meat, ozone can eliminate the fishy odor, and extend fresh fruit and vegetable storage life in refrigerators and coolers; 5. Kitchen: Removes odor and smoke that from food preparation and cooking, garlic, fish and kills the bad bacteria or other additives in the meat; 6. Home: Sterilizes the domestic appliance; 7. Tableware washing: Kills bacteria on the surface of the tableware. Ozone kills bacteria found on utensils, dishcloths, work surfaces etc. Besides, using ozonated water to wipe down chopping boards, work surfaces etc., for a germ-free surface, prevent cross-infection occurs; 8. Children Articles: Disinfects nursing bottles and toys, etc. 9. Bathing: Prevents diseases such as epiphyte from infecting; 10. Oral hygiene: Kills bacteria in oral cavity and helps to cure some oral cavity diseases like faucitis and stomatitis. I usually buy organic vegetables / organic food; do I still need the ozone generator to sterilize food? Yes. Most organic lovers are still using the ozone generator based on the following reasons. 1) The major concern in organic produce is pathogen, bacteria and larva such as Salmonella and E.coli, especially when animal fertilizer is used as compost. Ozone has been proven to be effective in eliminating Salmonella and E.coli. 2) The shelf life of organic produce is short due to non-usage of chemical pesticides. Therefore, using the ozone generator helps in prolonging the shelf life of the organic produce. 3) The use of the ozone generator assures and enhances the organic quality of the organic produce. Which are the main areas that will benefit from using an ozone generator? 1) House & Living 2) Water Sterilization 3) Food Sterilization 4) Personal Health & Hygiene 5) Personal Beauty
Description Polycarboxylate Superplasticizer concrete admixture (Powder) is a high performance, 100% poly-carboxylate based polymer, also named PCE. Polycarboxylate Superplasticizer concrete admixture (Powder) is specifically developed as an effective dispersant, fluidifier and high range water reducing agent for concrete and other mineral materials, which is air entraining. It complies with ASTM C 494, Type F specifications. Application As a new generation of environmental friendly concrete admixtures, Polycarboxylate Superplasticizer concrete admixture (Powder) can be applied in hydraulic, electricity, port, bridge, railway, tunnels and highway projects. In the production of self-compact precast concrete and conventional concrete, Polycarboxylate Superplasticizer concrete admixture (Powder) leads to low water/cement ratios, but maintains a normal level of workability. Features and Benefits Polycarboxylate Superplasticizer concrete admixture (Powder) has the same technical specifications with PC-L while remarkably reducing the cost of package and transportation. 2. Polycarboxylate Superplasticizer concrete admixture (Powder) is much easier to be handled in storage and transportation compared with PC-L. 3. Excellent compatibility with various types of cements. 4. High Water Reducing Rate: Low dosage, and low slump loss. Low chloride and alkali content, no corrosion to steel-bar. 6. High Stability: Neither precipitation nor layers at low temperature. 7. Environmental Friendly: Free from formaldehyde and nontoxic. Uses and Dosages 1. When Polycarboxylate Superplasticizer concrete admixture (Powder) is applied in the form of powder, normal dosage ranges from 0.15% to 0.6% of the weight of cementitious material in 1m3 of concrete. When applied in the form of liquid by being mixed with and dissolved into water, Polycarboxylate Superplasticizer concrete admixture (Powder) can be changed into liquid of which density varies from 10% to 40%. In order to optimize the dosage, experiments are required before the adoption of it or changing of the cement type. 2. Recommended dosage: 0.2% of the weight of cementitious material in 1m3 of concrete. 3. Polycarboxylate Superplasticizer concrete admixture (Powder) can be added into cement paste together with water or after mixing, while the latter approach is preferred. 4. The quantity of water must be strictly controlled when Polycarboxylate Superplasticizer concrete admixture (Powder) is applied, since slump loss of concrete is closely related to it. 5. Polycarboxylate Superplasticizer concrete admixture (Powder) is alkalescent, nontoxic, non-corrosive and environmental friendly. If it gets onto skin or in the eyes, please wash it off with clean water at once. If there is skin allergy, please see a doctor. 6. Do not mix it with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand. 7. When applying Polycarboxylate Superplasticizer concrete admixture (Powder) in steam curing concrete or other special concrete, abundant experiments are highly recommended to make sure it satisfies the expected requirement. 8. When Polycarboxylate Superplasticizer concrete admixture (Powder) is used to make concrete at or below C45, the total cost may be reduced by increasing the quantity of minerals. Package, Storage & Handling 1. Polycarboxylate Superplasticizer concrete admixture (Powder) for powder: Woven fabric bag with plastic liner. Net weight: 20kg +/- 0.13 kg. 2. Polycarboxylate Superplasticizer concrete admixture (Powder) needs to be stored in well-ventilated and dry place. 3. Keep Polycarboxylate Superplasticizer concrete admixture (Powder) from sunlight and below freezing point. Its storage stability can retain 12months in original package, but please use it up in 60days if it's been opened and repacked. 20kg/bag, 12 tons loaded in a 20ft.
Description Polycarboxylate Superplasticizer concrete admixture (40%) is a high performance, 100% poly-carboxylate based polymer, also named PCE. Polycarboxylate Superplasticizer concrete admixture (40%) is specifically developed as an effective dispersant, fluidifier and high range water reducing agent for concrete and other mineral materials, which is air entraining. It complies with ASTM C 494, Type F specifications. Application (1)As a new generation of environmental friendly concrete admixtures, Polycarboxylate Superplasticizer concrete admixture (40%) can be applied in hydraulic, electricity, port, bridge, railway, tunnels and highway. (2) In the production of self-compact precast concrete and conventional concrete, Polycarboxylate Superplasticizer concrete admixture (40%) leads to low water/cement ratios, but maintains a normal level of workability. Features and Benefits 1. Excellent compatibility with various types of cements. 2. High Water Reducing Rate: Low dosage, and low slump loss. 3Low chloride and alkali content, no corrosion to steel-bar. 4. High Stability: Neither precipitation nor layers at low temperature. 5. Environmental Friendly: Free from formaldehyde and nontoxic. Uses and Dosages 1.When Polycarboxylate Superplasticizer concrete admixture (40%) is applied, the dosage normally ranges from 0.3% to 1.2% of the weight of cementitious material in 1m3 of concrete. In order to optimize the dosage, experiments are required before the adoption of it or changing of the cement type. 2.Recommended dosage: 0.4% of the weight of cementitious material in 1m3 of concrete.When applied in ready-mixed station, it should be diluted into solution with the concentration of 10% and the recommended dosage. 3.Polycarboxylate Superplasticizer concrete admixture (40%) can be added into cement paste together with water or after mixing, while the latter approach is preferred. 4.Polycarboxylate Superplasticizer concrete admixture (40%) is alkalescent, nontoxic, non-corrosive and environmental friendly. If it gets onto skin or in the eyes, please wash it off with clean water at once. If there is skin allergy, please see a doctor. 5.Do not mix it with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand. 6.The quantity of water must be strictly controlled when Polycarboxylate Superplasticizer concrete admixture (40%) is applied, since slump loss of concrete is closely related to it. 7.When applying Polycarboxylate Superplasticizer concrete admixture (40%) in steam curing concrete or other special concrete, abundant experiments are highly recommended to make sure it satisfies the expected requirement. 8.When Polycarboxylate Superplasticizer concrete admixture (40%) is used to make concrete at or below C45, the total cost may be reduced by increasing the quantity of minerals. Package, Storage & Handling 1.Polycarboxylate Superplasticizer concrete admixture (40%) for liquid: It is packed in 1100kg (1000Liter) per IBC Tank. 2. Store it in covered containers and keep it from rain, sundry, and evaporation. 3. Keep Polycarboxylate Superplasticizer concrete admixture (40%) from sunlight and below freezing point. Its storage stability can retain 12months in original package, but please use it up in 60days if it been opened and repacked. 1.16 tons/IBC tank, 20.88 tons loaded in a 20ft.
Description Polycarboxylate Superplasticizer concrete admixture (50%) is a high performance, 100% poly-carboxylate based polymer, also named PCE. Polycarboxylate Superplasticizer concrete admixture (50%) is specifically developed as an effective dispersant, fluidifier and high range water reducing agent for concrete and other mineral materials, which is air entraining. It complies with ASTM C 494, Type F specifications. Application (1) As a new generation of environmental friendly concrete admixtures, Polycarboxylate Superplasticizer concrete admixture (50%) can be applied in hydraulic, electricity, port, bridge, railway, tunnels and highway. (2) In the production of self-compact precast concrete and conventional concrete, Polycarboxylate Superplasticizer concrete admixture (50%) leads to low water/cement ratios, but maintains a normal level of workability. Features and Benefits 1. Excellent compatibility with various types of cements. 2. High Water Reducing Rate: Low dosage, and low slump loss. 3Low chloride and alkali content, no corrosion to steel-bar. 4. High Stability: Neither precipitation nor layers at low temperature. 5. Environmental Friendly: Free from formaldehyde and nontoxic. Uses and Dosages 1. When Polycarboxylate Superplasticizer concrete admixture (50%) is applied, the dosage normally ranges from 0.3% to 1.2% of the weight of cementitious material in 1m3 of concrete. In order to optimize the dosage, experiments are required before the adoption of it or changing of the cement type. 2. Recommended dosage: 0.4% of the weight of cementitious material in 1m3 of concrete. When applied in ready-mixed station, it should be diluted into solution with the concentration of 10% and the recommended dosage thereafter is 2% of the weight of cementitious materials. For example, 100kg of Polycarboxylate Superplasticizer concrete admixture (50%) (50% concentration) can be mixed with 400kg of water to make solution of 10% concentration. 3. Polycarboxylate Superplasticizer concrete admixture (50%) can be added into cement paste together with water or after mixing, while the latter approach is preferred. 4. Polycarboxylate Superplasticizer concrete admixture (50%) is alkalescent, nontoxic, non-corrosive and environmental friendly. If it gets onto skin or in the eyes, please wash it off with clean water at once. If there is skin allergy, please see a doctor. 5. Do not mix it with naphthalene-based admixtures. If other admixtures, such as set retarder or corrosion-inhibiting admixture, are required simultaneously for some special projects, compatibility tests should be conducted beforehand. 6. The quantity of water must be strictly controlled when Polycarboxylate Superplasticizer concrete admixture (50%) is applied, since slump loss of concrete is closely related to it. 7. When applying Polycarboxylate Superplasticizer concrete admixture (50%) in steam curing concrete or other special concrete, abundant experiments are highly recommended to make sure it satisfies the expected requirement. 8. When Polycarboxylate Superplasticizer concrete admixture (50%) is used to make concrete at or below C45, the total cost may be reduced by increasing the quantity of minerals. Package, Storage & Handling 1. Polycarboxylate Superplasticizer concrete admixture (50%) for liquid: It is packed in 12000kg (1000Liter) per IBC Tank. 2. Store Polycarboxylate Superplasticizer concrete admixture (50%) in covered containers and keep it from rain, sundry, and evaporation. 3. Keep Polycarboxylate Superplasticizer concrete admixture (50%) from sunlight and below freezing point. Its storage stability can retain 12months in original package, but please use it up in 60days if it's been opened and repacked. 1.16 tons/IBC tank, 20.88 tons loaded in a 20ft.
Activated charcoal can remove VOC, remove odors and help to control humidity (by removing excess moisture from the air). Millions of tiny pores help to trap the harmful particles. Activated carbon for air purification, using high-quality virgin coal and through deep activation and unique pore size adjustment process, have rich holes and the size of the hole is slightly larger than the toxic gas. The surface area of the activated carbon is above 1300m2/g, so it has high efficiency adsorption capacity for benzene, formaldehyde, ammonia and other toxic Hazardous gases. It can effectively remove the indoor air gaseous pollutants and harmful odor substances, and thus to reduce pollution, clean air purposes. For industrial areas: a variety of workplace deodorant detoxification and air conditioning filters, air purification machines, central air conditioning filter system, air filters, car filters and so on.
Granular activated carbon (GAC) generally is an organic carbon filtration media wood, coconut shells, coal or peat used for water purification, typically applied in a fixed bed application. Granular activated carbon is for treatment of life with hydrated waste� water deep purification, food, chemical industry, electric power, electroplating, industrial water dechlorination and oil deodorization. Granular activated carbon for water purification:� 1. Water treatment industry: water, industrial water, sewage treatment, purified water, beverages, food, medicine water. 2. Air purification: impurity, odor, adsorption, in addition to formaldehyde, benzene, toluene, xylene, hydrocarbons and other harmful gas substances 3. Industry: bleaching, purification, air purification 4. Reagents: Catalyst and catalyst support 5. Fish: filter
1. Acetic Acid 2. Acetone 3. Calcium Hydroxide / Hydrated Lime 4. Caustic Potash Lye / Flakes 5. Caustic Soda Lye / Flakes 6. Citric Acid 7. Hydrochloric Acid 8. Hydrofluoric Acid 9. Methanol 10. Nitric Acid 11. Phosphoric Acid 12. Soda Ash 13. Sodium Hypochlorite 14. Sulphuric Acid 15. Toluene 16. Hydroxy Ethyl Cellulose (HEC) 17. Hydroxy Propyl Methyl Cellulose (HPMC) 18. Methyl Hydroxy Ethyl Cellulose (MHEC) 19. Redispersible Powder 20. Sodium Carboxy Methyl Cellulose (SCMC) 21. Sodium Gluconate 22. Sodium Napthalene Sulphonate Formaldehyde (SNF - A, B, C) 23. Sodium Ligno Sulphonate (SLS) 24. Xanthan Gum 25. Potassium Sorbate (Granular)
Quality FCC /E200 Function Preservative; mold inhibitor Shelf life 2years Chem. Name 2,4-Hexadienoic Acid Formula C6H8O2 Molecular weight 112.12 CAS-No. 110-44-1 Customs tarif No. 2916-1930 Packaging and storage Store in tight containers protected from light, preferably at a temperature not exceeding 38 Parameters Specification Appearance White Crystalline Powder Heat stability no change in colour after heating for 90 minutes at 105 �°C Identification The sample solution exhibits an absorbance maximum at 254 �± 2 nm Assay 99.0%-101.0% Melting Point 133.0-135.0 C Residue on ignition NMT 0.2% Water NMT 0.5% Point of Sublimation 80 C Aldehydes (as Formaldehyde) NMT 0,1 % Arsenic NMT 3ppm Lead NMT 2ppm Mercury NMT 1ppm Heavy metals (Pb) NMT 10ppm
1. Material: 100% pure natural wood pulp 2. Weight: 1 ~ 2 2 ~ 4 cup 3. Net weight: 0.06 KG 4.Type:v01 v02 With this type of filter paper must be special equipment can use, cannot be used to directly filter coffee, please pay attention to a close the oh! Product features: 1. Without adding any fluorescent substances, formaldehyde and phenol harmful substances to human body. 2. Use 100% pure natural wood paddle. 3. Can match V02 series coffee filter is used 4. No bleaching filter paper, can reduce the damage to the coffee flavor, more sweet to drink coffee, but also environmental protection. 5. Weight: 1 ~ 2 2 ~ 4 cup, 40pcs per opp bag.
width:450mm length:1.5m~6m surface:pvc paper application:wall panel,ceiling panel,background,wainscot,interior decoration. Advantages: 1) Dimensional stability, longevity, natural feeling. 2) No rotting, Anti-mildew, Moisture resistant, Insect pests prevention, Water proofing, Sound Sound insulated. 3) Stable over a wide temperature range. 4) High impact resistant, Outstanding screw and nail retention. 5) Environmental, recyclable, non - poison, non â?? flammable and self-extinguishing, endurable to aging, climate, chemicals. 6) Contains no toxic chemicals such as benzene, formaldehyde, cyanide or preservatives. 7) Easy to install, require no painting, low maintenance 8) Wide range of size and color and wood grain.
Methanol, also known as methyl alcohol amongst other names, is a chemical with the formula CH3OH (a methyl group linked to a hydroxyl group, often abbreviated MeOH). Its formula can also be written as CHO. Methanol acquired the name wood alcohol because it was once produced chiefly by the destructive distillation of wood. Today, methanol is mainly produced industrially by hydrogenation of carbon monoxide. Methanol is the simplest alcohol, consisting of a methyl group linked to a hydroxyl group. It is a light, volatile, colorless, flammable liquid with a distinctive odor similar to that of ethanol (drinking alcohol). Methanol is however far more toxic than ethanol. At room temperature, it is a polar liquid. With more than 20 million tons produced annually, it is used as a precursor to other commodity chemicals, including formaldehyde, acetic acid, methyl tert-butyl ether, as well as a host of more specialized chemicals.
1.Our products passed usa astm test and european ce certification.100% non asbestos, no formaldehyde and other harmful substances.Which is made of white, multicolor high strength silicate, natural fiber and mineral powder, environment protection; 2.Fireproof, waterproof, mothproof, high strength & durability, sound insulation and absorption, our products are applicable to all kinds of environment; 3.High cost effective, easy processing, dry construction, fast installation; 4.The diversity of colors and patterns, we can produce according to the ethnic architecture style in the world and also can customize designs; 5.Impact resistance, frost resisitance, sound insulation, barrier strong noise, weather resistance, good durability, service life of 50-70 years. Length:3000mm Width:615mm(insluding 15mm groove) Thickness:14-16mm -
Waterproof Ply Boards : We are dynamically affianced in manufacturing, trading and supplying a comprehensive variety of Waterproof Plywood. Offered plywood is extensively used in construction industries. In adherence to offer optimum strength and durable plywood, our skilled personnel use advanced technology. Beside of this, provided plywood is available in different dimensions and finishes. Clients can avail this plywood from us at nominal prices. Other Details : It has the strength, durability, performance and endurance of Industries best plywood . Boiling Water Resistant Bend Resistant More number of plies for more strength High resistance to all climatic conditions Made from specially selected hardwood species Bonded with modified Phenol formaldehyde Treated with unique GLP formula for termite and borer resistance Available in MR grade also Specification : Moisture Resistant and Boiling Water Resistant Size: Customized Thickness- 4mm, 6mm, 9mm, 12 mm, 16mm,19 mm and 25 mm
ApplicationsPotassium Sorbate is a range of gentle but highly efficient preservatives, highly effective against molds, yeasts, bacteria offer reliable protection for all kinds of food and also for many non-food applications. Potassium sorbate is the potassium salt of Sorbic Acid, chemical formula C6H7KO2. Potassium sorbate is produced by reacting Sorbic Acid with an equimolar portion of potassium hydroxide. The resulting potassium sorbate may be crystallized from aqueous ethanol. Test Result Appearance White granular Assay 99.0 - 101.0% Loss on drying 1.0% max Acidity (as sorbic acid) 1.0% max Alkainity (as K2CO3) 1.0% max Aldehydes (as formaldehyde) 0.1% max Heavy metals (as pb) 10 ppm max Arsenic (as as) 3 ppm max
MMA Plant Agent Technology and Plants Technology Introduction: There are three prevailing processes for MMA, or methyl methacrylate production, C-2 Process starting from ethylene, methanol and formaldehyde, C-3 Process (also called as ACH Process) which uses the byproduct of HCN from acrylonitrile production as the feedstock, and C-4 process which uses isobutene or tertiary butanol as the feedstock. SL TEC provides MMA plant based C-4 Process, consisting of three working units, i.e. oxidation unit, distillation unit and esterification unit. Technical Features: The MMA plant offered by SL TEC has advantages such as easy availability of feedstock, more environment friendliness, lower investment, lower production cost and etc.
