Propargyl Trade name:pops Chemical name:propargyl Molecular formula:c6h9o4sna Cas:30290-53-0 Assay:45% Appearance:yellowish liquid Application:brightening agent for nickel plating, it has good leveling effect together with pps, pps-oh.
N, n-diethylaminopropyne(dep) Cas:4079-68-9 Trade name: dep Chemical name: n, n-diethylaminopropyne 1-diethylamino-2-propyne 2-propynylamine, n, n-diethyl-3-(diethylamino)propyne Diethylpropargylamine Mf: c7h13n Mw: 111.18 Mp: 157-161 c Density: 0.80 g/ml at 20 c Fp: 156 c Water solubility: insoluble in water Structure formula: hccch2n(c2h5)2 Molecular formula: c7h13n Assay: 98% Appearance: colorless to yellowish transparent liquid Application: leveling agent, brightener Package: 25kgs/drum Storage: keep in cool, dry place.
Propyne ethoxylate (pme) Cas:3973-18-0 Trade name pme Chemical name propyne ethoxylate Molecular formula c5h8o2 Assay 98% Appearance colorless to yellowish liquid Application leveling agent , brightening agent
Pyridinium propyl sulfobetaine (pps) Cas:15471-17-7 Trade name pps Chemical name pyridinium propyl sulfobetaine 1-(3-sulfopropyl)pyridinium betain Mf: c8h11o3ns Mw: 201.24 Assay 98% Appearance white crystalline powder Mp: 275-277 oc Fp: 160 oc Ph value 2.5-6.0(50%aqueous solution) Usage 50-150mg/l Wastage 10g/kah Application: in was bright nickel plating, it is a start material to make brightener, a high efficiency brightener and leveler. Because of its high purity, pps cannot carry other harmful impurity or salts to baths. There willnot have problem of ductility in long duration. It is used to combinewith saccharin, one or more ethylene derivatives and wetting agents.These process make the deposits more bright , level with good ductile character. It is also suitable for still bath. Package: 25kgs/drum.
Dove prism is a kind of reflection prism used for image reflection.Dove prisms are formed by truncated rectangular prisms.A beam of light enters one of the slanted faces of the prism, fully reflects from inside the longest (bottom) face, and then exits from the opposite slanted face.The image through the prism is flipped, and since only one reflection occurs, the handedness of the image is reversed.Dove prisms have an interesting property that when they rotate along the vertical axis, the transmitted image rotates twice as fast as the prism.It is very important that applications use parallel or collimating beams and keep the large square reflector very clean.Another application is as an inverse. Dove Prism Specifications Material BK7, UV Fused Silica, Sapphire, ZnSe, Caf2, Si, Ge, etc. Size 2mm-300mm Size tolerance +/-0.02mm or customer request Clear Aperture 90% S/D 60-40 40-20 20/10 10/5 Flatness 1/10lambda at 632.80nm Chamfer 0.25mmx45 Angle tolerance
CAS No. 16039-53-5 EINECS 240-178-9 M.F C6H10O6Zn.2H2O M.W 243.53 HS Code 2918110000 Packing 25kgs 20kgs in paper bags with P-E inner bag or 5kgs in an inner bag Appearance white crystals or powder Zinc lactate is stable organic zinc salts,with good water solubility ,and easily to absorb. It s also named Zinc lactate trihydrate.It s a tribasic salt of lactic acid. It is produced by complete neutralisation of lactic acid with high purity zinc oxide,subsequent crystallisation and dehydration. It occurs as colorless crystalline power,easily dissolved in hot water. It is mainly used as zinc nutrition enhancer, it is widely used in food, medicine,health products ets. It is the best zinc supplement in the current market.
have rich experience to provide BSS 7239 Toxicity Test to Aircraft Material BSS 7239 Toxicity Test to Aircraft material BSS 7239: Test method for toxic gas generation by materials on combustion BSS 7239 Toxicity Test to Aircraft material - Brief Gases produced for analysis are generated in a specified, calibrated smoke chamber during standard rate of smoke generation testing (ASTM E 662), in both flaming combustion and non-flaming pyrolytic decomposition test modes BSS 7239 Toxicity Test to Aircraft material- Gases measured The following gases are required to be measured by this test standard CO Carbon monoxide HF Hydrogen Fluoride HCl Hydrogen chloride NOx Nitrogen oxides (Both NO, nitric oxide, and NO2, Nitrogen dioxide, are detected) SO2 Sulfur dioxide HCN Hydrogen cyanide Fire test to aircraft material relative standards FAR 25.853 flammability test to aircraft material Air bus standard ABD 0031 - airbus fire testing flame, smoke and toxicity Boeing Standard BSS 7238 fire testing to smoke density Boeing Standard BSS 7239 fire testing to toxicity ASTM Standard ASTM E 662 fire testing to Smoke Density ASTM Standard ASTM E 162 Surface Flammability of materials
Redispersible polymer powder is soluble in water. Maissen RDP is based on Vinyl acetate ethylene copolymer and use PVA as the protection colloid. Could disperse in water very well and form the emulsion. Maissen redispersible polymer powder can increase the flexibility, workability, bonding strength and water proofing of mortar. Can be widely used in many kinds of dry mortar.
Bromochloro-5,5-dimethylimidazolidine-2,4-dione (BCDMH) Chemical name: Bromochloro-5,5-dimethylimidazolidine-2,4-dione CAS NO. : 32718-18-6 Molecular formula: C5H6BrCLN2O2 Molecular weight: 241.5 Properties: white or off-white crystalline powder, slightly dissolved in water,dissolved in chloroform,ethanol and other organic solvent,easy to decompose in strong acid or alkali,stable in dry state. Having slight irritation odour. Uses: mainly used in the disinfection of industrial circulating water, swimming pool, oil field water, spring, hospital sewage, medicinal facilities, aquaculture, food process, hotel, home, warehouse, custom and epidemic-stricken area. Quality index(company standard): Item Index Top-grade Qualified product (BCDMH) Bromochloro-5,5-dimethylimidazolidine-2,4-dione Mass fraction of , Â 98.0MIN 96.0 Mass fraction of bromine, % 31.0-35.0 31.0-35.0 Mass fraction of chlorine, %Â 155-162 155-162 Melting point, Loss on dry(60,1h)%Â 0.50MAX 0.80 Chroma, YID1925Â 7.0MAX Insoluble in chloroform, % 0.50MAX Type of commodities: Tablets:20G/Tablet, 80G/Tablet granule: irregular granule from 8mesh to 30mesh powder Packing: This product is sealed in paper-plastic multiple bag with lining of two PE bags,net weight:25Kg,flake product packaged in 25Kg paper sheet barrel with PE bag lining.This product should be stored in shady dry environment and forbidden to be stored with poisonous or harmful material,preventing from pollution. If you have any demand about my products.
Product Description Aluminum sulfate (Chemical formula: Al2 (SO4) 3) is a widely used industrial reagents. Aluminum sulfate as a flocculant for the purification of drinking water and sewage treatment equipment which is also used in the paper industry. Aluminium Sulfate Application 1.Paper making industry used as paper sizing agents,to enhance paper water--resistant 2. Soluble in water can make tiny particles and natural colloidal particles condensed into large floc, thus remove them from, therefore, used for water and wastewater coagulants. 3. Used for the cleaning agent, also used as a precipitating agent fixing agent filling agent. 4. Fire industry, with baking soda and foaming agent composition foam extinguishing agent. 5. Analysis reagent, mordant, tanning agent, oil decoloring agent, wood preservative. 6. For raw materials, used in the manufacture of artificial stone and senior aluminium ammonium sulfate, other aluminate. Aluminum sulfate, which accounts for about 50% of the total output, is mainly used for papermaking, and the second is used as flocculant in drinking water, industrial water and industrial wastewater treatment, accounting for about 40% of the total output of aluminum sulfate. When aluminum sulfate is added to this kind of water, colloidal aluminum hydroxide flocs can be formed, which can absorb and precipitate bacteria, colloids and other suspended matters. When used in drinking water treatment, the color and taste of water can be controlled.
TCCA90 90%Chlorine 50kg per drum 8-30mesh granular MOQ: 21metric ton CAS: 87-90-1
The company is a professional manufacturer of water treatment chemicals, mainly produces polyaluminium chloride(PAC), Poly Ferric Sulfate(PFS), Aluminium Sulfate. We have the biggest PAC production line . The company has rich experience in water treatment technology, especially in wastewater treatment, steel waste water treatment, paper and dyeing waste water treatment and other industrial wastewater treatment has a strong technology base, product indicators have reached the national standard, users are all over the country, the products are exported abroad. We have strict quality control standard, pass the ISO9001 qulity certificate system. product stability and quality to ensure us become many customer's perennial exclusive supplier. the unique production technology, advanced production equipment, perfect testing means to provide first-class products and services to customer.
Gel type strong acid cation exchange resin is used in water softening for feedwater with chlorine, the model is similar Tulsion T42
Sodium Bicarbonate(CAS:144-55-8)
Product description : Formula MgSO4 Magnesium sulfate can crystallize as several hydrates, The most common is the heptahydrate MgSO4·7H2O, The heptahydrate takes its common name "Epsom salt" from a bitter saline spring in Epsom in Surrey, England.the size is the big crystal and small crystal. a Name of product : magnesium sulphate. b. Price of product : FOB Qingdao,China USD130/MT. c. Key Specifications/Special Features : 99.5% /technical grade, fertilizer grade, feed grade, food grade
Product Name Zein CAS No 9010-66-6 MF N/A Molecular weight 0 EINECS No 232-722-9 Type Organic chemical raw material Purity 99% MOQ 25kg Brand Name JSX Appearance Colorless transparent viscous liquid Packing 25kg/Drum Melting point 266-283 C Application It can be widely used in the manufacture of plastics, coatings, adhesives, inks and emulsifiers. Sample available Shelf life 2 years Our company can provide best price , highest quality and safest delivery. Payment: TT,Western Union Delivery time: 1-3 days Product purity: 99% safest delivery by Fedex ,UPS ,DHL.etc Sample is available for test first
Domestic waste contains a large number of recyclable and reusable materials, such as high calorific value combustibles can be prepared into alternative fuels (RDF, SRF) to reduce the use of coal, organic matter can be used for biogas fermentation, plastic, glass, metal, waste High-value recyclables such as paper can be directly refurbished or used as raw materials for further processing. Therefore, sorting and recycling domestic waste can greatly reduce operating costs, with low investment and high returns. At the same time, the equipment can replace urban waste landfills and rural waste temporary storage stations for on-site waste treatment, with a small footprint and high processing performance. It can be equipped with corresponding sewage treatment and air treatment modules.
Introduction: JERINA Plasticizer A is mixture of selected high molecular weight saturated fatty acid zinc salt. Technical Specification: Appearance: Yellow granule Melting point deg.: 100.0-104.0 Ash content (850degX2h),%: 12.0-14.0 Zinc content %: 12.0-14.0 Iodine value, g/100g: 40.0-50.0 Performance: 1. JERINA Plasticizer A can reduce the viscosity of natural and synthetic rubber to making it easy to process. 2. JERINA Plasticizer A can improve the dispersion of filler and rubber chemicals in the rubber compound, and improve scorch safety. It also can promote vulcanization and release of vulcanized products to keep the mold clean. 3. JERINA Plasticizer A canshorten the mixing time, change flowability of unvulcanized rubber, and there is no adverse effect on the bonding of rubber and metal material. It can improve storage stability of rubber compound, especially beneficial for vulcanization process. 4. JERINA Plasticizer A also can improve compression set performance when applied in sealing strip of EPDM. Application: 1. Add plasticizer A together with rubber compound. 2. Plasticizer A is applicable to NR, SBR, NBR, EPDM etc. 3. Suggested ratio: 1-5phr Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.
CAS NO. 1309-48-4 Content ''MgO for 92% - 98% Iodine sorption value for 40 - 80''
Quick Details Classification: Hydrochloric Acid CAS No.: 7647-01-0 Other Names: hydrochloric acid HCl MF: HCl EINECS No.: 231-595-7 Place of Origin: Hebei, China (Mainland) Grade Standard: Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade Purity: 31-36% Appearance: Colorless Application: Industrial food oil mining metal textile dye fertilizer Brand Name: XLW Model Number: 7647-01-0 Hazard Class: 8 UN NO: 1789 Sulfuric Acid, Hydrochloric Acid, Muriatic Acid, Nitric Acid, Hydrogen Peroxide, Caustic Soda liquid, Glacial Acetic Acid, Please search me " James Liang Shijiazhuang Xinlongwei " on google, because Im not a paid member. Sodium Hypochlorite, Formic Acid, Formaldehyde, Ammonium Hydroxide, Amonnia, sodium sulphate, Sulphur Black 1, Aluminum Sulfate, Strontium Carbonate, Lithopone, Ammonium Bicarbonate, Polyaluminium Chloride (PAC), Sodium Silicate, Sodium Formate, Ammonium Chloride, Potassium Hydroxide, Ammonium Sulfate, Maleic Anhydride, Sodium Hydrosulfite, Thiourea, Calcium Carbide, Ammonium Nitrate, Sodium Nitrate, Sodium Nitrite, Sodium Sulfide, Sodium Hydrosulfide, Calcium Hypochlorite, Sodium Carbonate Peroxide /Sodium percarbonate, Calcium Chloride, Sodium Tripolyphosphate (STTP), Trisodium Phosphate (TSP), Titanium Dioxide /titanium(IV) oxide, titania, Sodium Carbonate, Barium Chloride, Kaolin, Sodium Benzoate, Citric Acid, Manganese(II) Oxide, Magnesium Chloride, Magnesium Sulfate, Calcium Ammonium Nitrate, oxalic acid, Thiourea Dioxide, Zinc Ammonium Chloride, Aluminium chloride, Boric acid, SLES/SLS sodium lauryl ether sulfate/Sodium laureth sulfate, LABSA/LAS Linear Alkyl Benzene Sulfonic Acid /Sodium dodecylbenzenesulfonate,linear alkylbenzene sulfonate, LAS, Ammonium Bifluoride, Ammonium Fluoride, Hydrofluoric Acid...etc.
