Commodity:Sodium persulfate Molecular Formula : Na2S2O8 Molecular weight : 238.13 Description Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle. Transportation Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505 Water hazards class 1(slight water hazard) All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed. Package (1) In 25kgs net multiple paper bags with one PE bag inner (2) In 25kgs net PE bags (3) In 25kgs net woven bags with two PE bags inner (4) In 1000kgs net big woven bags with one PE bag inner The above package is also with a pallet 1000kgs each. Storage NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect. Application Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc. Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors; cleaning and etching of printed circuits),activation of copper and aluminium surfaces. Cosmetics : Essential component of bleaching formulations. Paper : modification of starch,repulping of wet - strength paper. Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans). Others : - Chemical synthesis - Water treatment(decontamination) - Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg) - Disinfectant ITEMS SPECIFICATIONS Appearance white crystalline salt Assay 99.0% w/w min Active oxygen 6.65% w/w min Chloride and chlorate(as CL) 0.005% w/w max Ammonia (NH4) 0.05% w/w max Manganese(Mn) 0.0001% w/w max Iron(Fe) 0.001% w/w max Heavy metals(as Pb) 0.001% w/w max Moisture 0.05% w/w max Decomposition of the product as supplied at above 65C Recommended storage temperature Normal Temperature Storage stability as from date of delivery 12 months
1.Soft, flexible foam conforms to the unique shape of each ear for comfortable noise reduction 2.Flexible stem makes fitting easy without the need to touch the foam tip so the tips stay clean even when hands are dirty 3.Poly bag keeps earplugs clean before use
Active Noise Cancelling Headphones : Hands-free microphone and remote control allow you to easily answer calls, end calls, volume control and play music. Wide Compatibility -- Compatible with IOS and Android System. The Magnetic headphones compatible with almost all3.5mmjack devices. High Sound Quality -- With super dynamic deep bass high resolution treble & crisp powerful sound. The best quality� Earphones� has perfect stereo sound quality, enjoy full listening comfort with soft, snug ear buds that conform to your ears, bring you the perfect audio enjoyment. Tangle-free audio cord of the earbud headphones with mic helps you get rid of messy tangle effectively, making it convenient to carry in your bag or pocket. This active noise cancelling headphones provides crisp highs and natural-sounding lows , it Fit well, secure and don't fall out , The earbud headphones with mic are also light and comfortable. You can do some high intensity treadmill sprints and they will stay in place well. The best quality earphones are nice to have and flexible enough to fit any device. This well made earphones are awesome , excellent ear fit and but they do not cancel ALL outside noise. With no music they block less noise than a set of soft foam earplugs. With music though, outside noise shouldn't be a problem at all. Looking for ideal Active Noise Cancelling Headphones Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Best Quality Earphones are quality guaranteed. We are China Origin Factory of Earbud Headphones with Mic. If you have any question, please feel free to contact us.
A1 Noise Canceling Headphones,Noise Canceling Headsets manufacturer,Noise Canceling Headsets supplier,Noise Canceling Headphones wholesale A1 Noise Canceling Headphones Product Details 1. Can control the photo of huawei phone (same as the selfie stick function). 2. Click three times in a row,it can call siri, apple's voice assistant, and voice control. Product Description Feature Waterproof level XP5   Light touch buttons, press does not hurt the ears  Fit good for ears Neckband Bluetooth Headset has small size, light weight, suitable for exercise sport True wireless surround stereo,with breathing light function   Good sound quality, strong bass low-power consumption. -94 db sensitivity, good reception Super small mobile storage box, which can recharge the headphone 7 times. Bluetooth battery level display (need mobile phone support)  Taiwan 3S Silicon Microphone    Support bluetooth protocol: HSP/HFP/A2DP/AVRCP, supported bluetooth format: SBC,aac,mp3 (aptx does not support) Chip 8645+AMS Battery 110mah Using time 5H Talking time 5H Bluetooth Distance 10m Charging time 1-2H Support APT-X Protocol Aizerd is a china manufacturer of electronic products such as in-ear metal earbuds, With many years'export experiences, our sweat-proof sports headset, magnetic wireless earbuds, true wireless bluetooth headphone, waterproof bluetooth speaker, fashion touch speaker, has been welcomed In international markets. If you need it, please click here for more product information.
Jh-301 noise cancelling headphone Jh-301 noise cancelling headphone could offer you a private space far away from noise outside, which is popular nowadays for mp4, ipod, psp users in noisy environment like airline, subway, highway etc. 1. Active noise cancelling technology to enhance the power of noise filtering. 2. Block the external noise to offer a superb listening experience. 3. Foldable design, convenient for traveling users 4. Driver unit: 40mm dynamic speakers 5. Impedance : 32 ohm ía10% 6.Frequency response : 20hz - 20k hz 7. Reduction level:>12db at 300hz 8. Sensitivity: 102db at 300hz 11.Cord length: 1.5m 12.Plug: 3.5mm stereo plug 13.Power requirement: 2 íß aaa batteries Colorful paper box
Anc689 Driver unit 2pcs dia40mm Frequency response 20-20khz Impedance 32 ohm Sensitivity 110db, 116db (at 1 khz) Noise reduction level f¦13db at 300hz Plug dia3.5mm Cord length 2.0m Battery 1pcs AAA battery We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Noise Cancelling Headphones 700 (Black)
Brand Name: Techcool Model Number: BH1562 Style: In-Ear Communication: Wireless Connectors: 3.5mm Use: Mobile Phone Function: Bluetooth, Microphone, Noise Cancelling Place of Origin: China (Mainland) Color: Black, White Talking/Music-playing Time: up to 8 hours Bluetooth Profiles: HFP /HSP/A2DP/AVRCP Frequency response: 20Hz-20KHz Battery capacity: 120 mAh Weight: 24g Feature: Support Multi-point Coonection Button functions:V- /next music/V+/previous music /pause/play Bluetooth protocol standards:Bluetooth V4.0+EDR Button functions:V- /next music/V+/previous music /pause/play Receiver distance:10m / 360° Battery:3.7V/110mAh lithium-ion battery Charging time:Less than 2.5 hours Successive working time:About 3 hours Standby time:120 hours Speaker diameter:Φ10mm Impedance:16Ω S.P.L:106dB S.P.L.at 1KHz MIC type :Capacitive Microphone Unit:Φ4*1.5mm Frequency Response:20Hz-20,000Hz Operating voltage:4.5V
We offer superior quality sponge iron that is also known as direct- reduced iron. Our offered sponge iron is made for high grade, 65-70 fe Min fem-80%, fet-90-92%, s-0.04% max. Loose in form of lumps. Sponge iron filter material In industry through a sponge iron production equipment is widely applied iron phosphorus reduction method, method of reduction of iron ore concentrate, etc., the rolling iron phosphorus or ore concentrate after reduced iron press down into pieces, into the roasting tube into the kiln roasting, produce the high quality reduced iron. Sponge iron filter material for the first time into the deaerator, must first after backwashing, remove the sponge iron residue on the surface of the filter material float ash impurities.
We supply the Quality Ferro Alloys Like Ferro Manganese HC / MC / LC Grade I II III Mn 65% min 70% Min 75% Min Si 2% Max 2% Max 1.50% Max C 8% Max 8% Max 8% Max S 0.05% Max 0.035% Max 0.03% Max P 0.40% Max 0.30% Max 0.25% Max MC FeMn Mn 70%Min /75% Min / 78% Min Si 1.50% Max C 1.50% MAX S 0.03% Max P 0.25% Max Ferro-Manganese Ferro-Manganese is an alloy with high percentage of Manganese, which is made by heating a mixture of the oxides MnO2 and Fe2O3 and coal & coke with high carbon content in a blast furnace or an electric arc furnace-type system. The oxides go through carbothermal reduction in the furnaces that result in producing the Ferro-Manganese. Ferro-Manganese is used in the production of steel which acts as an excellent deoxidizer and desulfurizer. We supply the one variant of Ferro Manganese: High Carbon Ferro-Manganese.
Drying Type Garlic Peeling Machine Garlic dividing- peeling machine is an advanced and large-scale garlic dividing -peeling equipment, which has obtained the national invention patent. No-water garlic peeling machine The machine adopts the integrated flow mode of dividing, flaking and air stripping. The raw materials and peeled products of garlic gradually come out, with small gas consumption, high output and no noise. Besides, it is equipped with garlic waste skin extrusion molding device, which is environmentally friendly and pollution-free. The successful development of this new technology has become an important mechanical equipment in the garlic processing industry . The remarkable features of the machine are as follows 1. Garlic does not need to be cut into roots, and the equipment will automatically peel garlic petals from the root. 2. Automatically split the garlic and peel it. 3. The feeding and conveying, flaking, continuous peeling and finished product output are all automatic. 4. The machine can automatically collect the waste garlic skin and extrude it into pieces, which is convenient for waste skin treatment. 5. The machine is clean and undamaged. 6. The machine also has the characteristics of low power consumption and no noise. Have full-automatic / semi-automatic garlic peeling machine ,big capacity garlic peeling production line and customized design!
Drying /Fresh noodle process line/production line Noodle machine is a kind of equipment which can extrude flour into noodles with necessary tenacity and humidity by relative rotation of flour roller. It can be divided into simple noodle machine, automatic picking noodle machine, assembly line noodle machine, automatic spaghetti machine and so on. The automatic noodle machine is easy to operate, safe and hygienic, and suitable for eyes. Stable transmission, accurate and efficient transmission power, low noise, no vibration, superior performance and other characteristics, can be equipped noodle drying equipment. Capacity 150kg -1300kg/hour ,big capacity can customized . Noodle shape: round ,flat from 1.5mm-10mm big to 20mm . Can equipment noodle drying machine ,noodle packing machine .
Oil and slag removal integrated machine, automatic kitchen oil-water separator ,kitchen oil separator . Capacity 3m3/h -50m3/h . Can customized ! Deoil reate 90% . Use for : Hotels, hospitals, schools, food cities, restaurants,factory ,ship/vessel restaurants Equipment principle: The kitchen waste treatment equipment belongs to aerobic bacteria and reduced biochemical waste treatment equipment, It is characterized by relatively small volume, flexible installation, fast processing speed of kitchen waste, less residue and no secondary pollution. Technical advantages: Source control Source control of kitchen organic waste, local treatment and prevention of secondary pollution Resource reuse Reuse of resources. The food waste will be turned into organic fertilizer after treatment. The waste reduction rate and resource utilization rate are high cost reduction Integrated design and installation of equipment are convenient and fast, reducing the cost of civil construction Fully automatic control Fully automatic control of equipment, simple and convenient operation, saving manpower and material resources Ecological and environmental protection The equipment has air treatment capacity and sewage treatment capacity, which will not pollute the surrounding environment of the equipment room and affect people's livelihood Economical and practical Low energy consumption, low maintenance cost, economical and practical.
meatball process line / machine meatball shape machine,meatball production line The meatball forming machine adopts continuous output meatball system, which has high production efficiency, and is equipped with knives and shapers of different caliber, which can be replaced at will according to the requirements of users. The machine is mainly used to produce chicken balls, fish balls, shrimp balls, pork balls, beef balls, mutton balls, donkey balls, vegetable balls, seafood balls and other products. The main equipment of meatball production line includes meat planer, mincing machine, chopping and mixing machine, stuffing mixing machine, meatball machine, forming water tank, frying production equipment, etc. The machine is small in size, light in weight, low in noise, beautiful and generous, durable, easy to operate and maintain, efficient and energy-saving. The meat (FISH) balls produced are of good quality, smooth appearance, good roundness and uniform size. The frame body is made of 3mm thick stainless steel by bending and welding, which is solid for internal use. Wear resistant brass is used inside and outside the outlet. capacity 50-420pcs/min ,voltage 380V/50Hz .
meatball making machine meatball forming machine meatball process line/production line with frequency control and no-frequency control . The meatball forming machine adopts continuous output meatball system, which has high production efficiency, and is equipped with knives and shapers of different caliber, which can be replaced at will according to the requirements of users. The machine is mainly used to produce chicken balls, fish balls, shrimp balls, pork balls, beef balls, mutton balls, donkey balls, vegetable balls, seafood balls and other products. The main equipment of meatball production line includes meat planer, mincing machine, chopping and mixing machine, stuffing mixing machine, meatball machine, forming water tank, frying production equipment, etc. The machine is small in size, light in weight, low in noise, beautiful and generous, durable, easy to operate and maintain, efficient and energy-saving. The meat (FISH) balls produced are of good quality, smooth appearance, good roundness and uniform size. The frame body is made of 3mm thick stainless steel by bending and welding, which is solid for internal use. Wear resistant brass is used inside and outside the outlet. Capacity 50-500pcs/min ,meatball diameters : 16-40mm, above 40mm big size meatball can customized mould .
Tortilla Taco Chapati Roti Roasted duck bread thin bread Arabic bread making machine,1row ,2row customized 1. One side of this machine into the material and another side continuous out of bread,which does not need manual operation and has the characteristics of constant temperature baking and uniform fire color. 2. This machine has the mechanical and electrical integration of CNC regulation system, with the characteristics of small noise, high efficiency, low energy consumption and simple operation. Just need one person can operate. 3. The machine has a delicate construction, the material enter system work smoothly and not easy to make mistakes,the disassembly and cleaning is also very convenient. 4. The taste, diameter (8-50cm) and thickness (0.3-3mm), as well as color, speed of this machine can be adjusted at will. 5. Compared with traditional hand-made round bread, the products making by this machine with more regular shape, brighter color and stronger taste, which can be stored in low temperature for one month (frozen storage lasts for one year). 6. Imitation hand rolling bread, green food, without any additives. 7. This Machine can be made: Tortilla, Taco, Chapati, Roti,Single Round Bread, Roasted duck bread and so on. Application: This kind of new type automatic chapati making machine is widely used in organs, factories , school, hotel ,restaurants,etc food sectors.This machine can make waffle, pizza, thin bread,pancake, roti, chapati, tortilla etc,s very famous around the world Keywords : Tortilla Taco Chapati Roti Roasted duck bread thin bread making machine Tortilla Taco Chapati Roti Roasted thin bread making machine
Belt press juicing machine for fruit vegetable Use for : 01.fruit juice 02.vegetable dehydration or juce 03.enzyme juice 04.Extraction of medicinal juice 1. High lift and large flow, strong pumping force, not easy to block, precision casting pump body, lasting work, high efficiency and energy saving, after-sales guarantee 2. Long service life. The product is equipped with a new automatic deviation correction and tension system, automatic operation, uniform distribution of materials, extended filter bag life, and long bearing service life 3. Rust-proof and corrosion-resistant, tough shell, stable operation, unique oblique lengthened wedge design, more stable operation and low noise 4. The treatment effect is good. Two sets of independent backwashing systems are adopted. The multi-roll diameter decreasing backlogs are compact in layout and the filter cake has high solid content. 5. Efficient, convenient and ultra-long gravity dewatering area, with large bearing capacity, strong processing capacity, low power consumption and low operating cost 6. Juice yield 85% Small capacity 500-3000kg/h,filter belt width 500-2000mm,power 1.5-3kw, filter belt speed 1.5-3.5m Big capacity 3-20T/hour,power 14.7-41kw ,machine size length 3100-5420mm Width 1475-3430mm high 1820-2420mm
Tortilla Taco Chapati Roti Roasted duck bread thin bread Arabic bread making machine 1. One side of this machine into the material and another side continuous out of bread,which does not need manual operation and has the characteristics of constant temperature baking and uniform fire color. 2. This machine has the mechanical and electrical integration of CNC regulation system, with the characteristics of small noise, high efficiency, low energy consumption and simple operation. Just need one person can operate. 3. The machine has a delicate construction, the material enter system work smoothly and not easy to make mistakes,the disassembly and cleaning is also very convenient. 4. The taste, diameter (8-50cm) and thickness (0.3-3mm), as well as color, speed of this machine can be adjusted at will. 5. Compared with traditional hand-made round bread, the products making by this machine with more regular shape, brighter color and stronger taste, which can be stored in low temperature for one month (frozen storage lasts for one year). 6. Imitation hand rolling bread, green food, without any additives. 7. This Machine can be made: Tortilla, Taco, Chapati, Roti,Single Round Bread, Roasted duck bread and so on. Application: This kind of new type automatic chapati making machine is widely used in organs, factories , school, hotel ,restaurants,etc food sectors.This machine can make waffle, pizza, thin bread,pancake, roti, chapati, tortilla etc,s very famous around the world Keywords : Tortilla Taco Chapati Roti Roasted duck bread thin bread making machine Tortilla Taco Chapati Roti Roasted thin bread making machine
Mexico Tortilla Taco Chapati Roti Roasted duck bread thin bread Arabic bread making machine 1. One side of this machine into the material and another side continuous out of bread,which does not need manual operation and has the characteristics of constant temperature baking and uniform fire color. 2. This machine has the mechanical and electrical integration of CNC regulation system, with the characteristics of small noise, high efficiency, low energy consumption and simple operation. Just need one person can operate. 3. The machine has a delicate construction, the material enter system work smoothly and not easy to make mistakes,the disassembly and cleaning is also very convenient. 4. The taste, diameter (8-50cm) and thickness (0.3-3mm), as well as color, speed of this machine can be adjusted at will. 5. Compared with traditional hand-made round bread, the products making by this machine with more regular shape, brighter color and stronger taste, which can be stored in low temperature for one month (frozen storage lasts for one year). 6. Imitation hand rolling bread, green food, without any additives. 7. This Machine can be made: Tortilla, Taco, Chapati, Roti,Single Round Bread, Roasted duck bread and so on. Application: This kind of new type automatic chapati making machine is widely used in organs, factories , school, hotel ,restaurants,etc food sectors.This machine can make waffle, pizza, thin bread,pancake, roti, chapati, tortilla etc,s very famous around the world