Ningxia huiheng activated carbon sales co. Ltd. Coal activated carbon powder or granular, with a size of 1-800 mesh, made of anthracite as a high-quality raw material, refined and processed with advanced technology, with developed pores, large specific surface area, strong adsorption capacity, high mechanical strength, easy to regenerate, and cost low advantage. Widely used in toxic gas purification, exhaust gas treatment, industrial and domestic water purification, solvent recovery and so on. Ningxia huiheng activated carbon sales co. Ltd.Welcome customer purchase.
Dolomite Mill can be used to grind and process variety kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% such as dolomite, limestone, gypsum, barite, carbonate calcium, etc, in mining, construction, chemical industry, etc. Structure: 01. Dolomite is crushed by jaw crusher or hammer crusher to the size required which is suitable for the Dolomite Mill. 02. Then the crushed dolomite are elevated into a hopper by bucket elevator from which the dolomite is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for dolomite grinding mill. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the dolomite, send to the middle between ring and roller to accomplish the grind. 03. After this, the ground dolomite are carried by the air from the blower into the powder separator (Analyzer Machine) for screening. The fine dolomite powders are blow into the cyclone powder collector and are poured out through the output-powder valve as the final products, and the corase dolomite after the screening will be recycled back into the grinding chamber for regrinding. The setâ??s airflow system is closely sealed up and circulated under condition of negative and positive pressure. OUR ADVANTAGE: 1. The whole dolomite mill plant (Raymond Mill) is vertical structure of strong systematic characteristic, so it occupies small area. From crushing of dolomite to grinding and packing is an independent production system. 2. Compared with other milling plants, its passing ratio achieves 99%, this is what other mill cannot reach. 3. Driving system of main frame adopts airtight gearing and pulley, drives smoothly and operates reliably. 4. Main parts of the whole plant are made from cast and steel of high quality. The technics is so subtly that insures the durability of whole plant. 5. The electric control system is centralized controlled, so the automaticity is high, no people are needed in the operating room. Specifications Model Roller Roller Maximum Fineness of Output Main Blower Power Overall Number Size Feed Size Final Product (t/h) Frame (kw) Dimension (mm) (mm) (mm) Power (mm) (kW) 5R4119 5 410190 20-25 0.613-0.044 5-12 75 75 785080009700 4R3216 4 320160 20-25 0.28-0.047 1.0-8.0 37 30 9900580010580 3R2715 3 270150 15-20 0.28-0.047 0.7-3 22 18.5 870050007819 3R2615 3 260150 15-20 0.28-0.047 0.5-2.7 18.5 15 565033055950 3R2115 3 210150 15-20 0.28-0.047 0.4-1.6 15 11 450028005800 3R1410 3 140100 5-10 0.28-0.047 0.1-1.0 7.5 5 320021004500
Uv aging test chamber uses a fluorescent uv lamp as a light source to accelerate the weatherability test of the material by simulating uv radiation and condensation in natural sunlight to obtain the result of weatherability of the material. Applications 1. Simulate the sun, rain spray and condensation resulting damage to test the materials by exposure to sunlight with moisture and temperature. 2. To get the results of damage after several days or weeks which is equal to expose to outside for a few months. The damages include fading, discoloration, brightness down, powder, crack, blur, brittle, strength decreases and oxidation. 3. Provide reference with testing data for improvement of existing materials, or to assess the impact of changes in product durability and other aspects.
UPS (3-(amidinothio)-1-propanesulfonic acid)[CAS NO:21668-81-5] Product name:UPS Chemical name:3-(amidinothio)-1-propanesulfonic acid Molecular formula:C4H10N2O3S2 CAS NO:21668-81-5 HS:2930909090 Purity:95% Appearance:White powder Applicationï¼?This product can be used together with polyvinyl alcohol or nonionic surfactant in acidic copper plating can get provide bright copper layer with good ductility. Also can be used in other acidic electroplating solution, such as acidic silver plating and palladium plating.
Product name:calcium nitride Origin:hebei Brand name:ledphor Cas no.:12013-82-0 Formula:ca3n2 Formula weight:148.25g/mol Appearance(color/form):brown powder Particle size:-50 mesh Icp major analysis(confirms calcium component):confirmed Purity:99.9% Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the air it is easy to be oxidized, and high humidity or moist air causes hydrolysis andformation of ca(oh)2 and ammonia Incompatibility (materials to be avoided):water, steam, moisture, vapors and acids Hazardous decomposition products:ammonia gas, calcium hydroxide, calcium oxide Radioactive:none Storage method:in glove box which fill with n2/ar
Product name:magnesium nitride Origin:hebei, china Brand name:ledphor Cas no.:12057-71-5 Molecular formula:mg3n2 Formula weight:100.95g/mol Appearance:light yellow powder Particle size:-100mesh Icp major analysis(confirms magnesium component):confirmed Purity:99.9% Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the air it is easy to be oxidized, and high humidity or moist air causes hydrolysis and formation of mg(oh)2 and ammonia Incompatibility (materials to be avoided):water, steam, moisture, vapors and acids Hazardous decomposition products:ammonia gas, magnesium hydroxide, magnesium oxide Radioactive:none Storage method:in glove box which fill with n2/ar
Product name:strontium nitride Place of origin:hebei, china Brand name:ledphor Cas no.:12033-82-8 Molecular formula:sr3n2 Molecular weight:290.88 Purity:99.9% Appearance:black powder Particle size:-50 mesh Icp major analysis(confirms strontium component):confirmed Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the air it is easy to be oxidized, and high humidity or moist air causes hydrolysis and formation of sr(oh)2 and ammonia Incompatibility (materials to be avoided):water, steam, moisture, vapors and acids Hazardous decomposition products:ammonia gas, strontium hydroxide, strontium oxide Radioactive:none Storage method:in glove box which fill with n2/ar
Product name:lithium nitride Place of origin:hebei, china Brand name:ledphor Cas no.:26134-62-3 Molecular formula:li3n Formula weight:34.83g/mol Appearance:dark brown powder Particle size:-100mesh Icp major analysis(confirms lithium component):confirmed Purity:99% Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the air it willbeoxidized slightly, and high humidity or moist air causes hydrolysis and formation of lioh and ammonia Incompatibility (materials to be avoided):water, steam, moisture, vapors and acids Hazardous decomposition products:ammonia gas, lithium hydroxide, lithium oxide Radioactive:none Storage method:in glove box which fill with n2/ar
Product name:ytterbium nitride Place of origin:hebei, china Brand name:ledphor Cas no.:24600-77-9 Formula:ybn Formula weight:187.05 Appearance(color/form):black powder Size:-200 mesh Icp major analysis(confirms calcium component):confirmed Purity:99.9% Stability:instability Conditions contributing to unstability:stable in n2/ar at room temperature, but in the moist air causes hydrolysis and formation of yb(oh)2 and ammonia Incompatibility(materials to be avoided):water, steam, moisture and vapors Hazardous decomposition products:ammonia gas, ytterbium hydroxide, ytterbium oxide Radioactive:none Storage method:in glove box which fill with n2/ar
Sps(bis-(sodium sulfopropyl)-disulfide) Cas: 27206-35-5 Trade name: sps(sp) Chemical name: bis-(sodium sulfopropyl)-disulfide Other name: sps 1-propanesulfonicacid, 3, 3??-dithiobis-, disodium salt 3, 3??-dithiobis-1-propanesulfonicacidisodiumsalt Mf: c6h12na2o6s4 Mw: 354.4 Einecs: 248-324-3 Hs:2930909090 Molecular formula: c6h12o6s4(na)2 Assay: 90% Appearance: white or yellowish powder Application: as a brightening agent for acid copper baths for decorative and functional deposits, it is functionally compatible with most components of typical copper bath formulation such as non-ionic surfactants, polymeric amines and other mercapto compounds.
Detail of led letters Main material:, front: silicone , side: grade , high quality acrylic/plexiglass , inside: waterproof led strips , back: pvc/aluminum composite/galvanized sheet/stainless steel Dimension:, customized design Color:, customized from pantone color, by spray-painted, powder coat etc. Transformer:, output: 12v , input: 110v-240v, Illuminate:, high bright light, Light, source:, led modules/exposed led/led strips Warranty:, 3 years for led, 10 years for lettering Oem, service:, accepted Average lifetime:, , 100000hrs Certification:, ccc, ce, ul, rohs Application:, shops/hospital/companies/hotels/restaurants/etc.
Breakaway square sign pole base Steel material Astm a570, grade 50 structural quality Yield strength 60, 000 psi (410 mpa) Max tensile strength 79, 000 psi (540 mpa) Finish Zinc primer, hot-dip galvanized, astm a653 g90 Sizes 1 1/2", 1 3/4", 2", 2 1/4" and 2 1/2" square. Thickness Available in 12 and 14 gauge Holes Holes of 7/16" diameter are 1" on center on all four sides Others Powder coated posts are available in many colors
A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring, coloring or preserving food. Spices are distinguished from herbs, which are the leaves, flowers, or stems from plants used for flavoring or as a garnish. Sometimes, spices may be ground into a powder for convenience. Many spices have antimicrobial properties. This may explain why spices are more commonly used in warmer climates, which have more infectious diseases, and why the use of spices is prominent in meat, which is particularly susceptible to spoiling.[1] Spices are sometimes used in medicine, religious rituals, cosmetics or perfume production, or as a vegetable. -
Size: 450ml(400g) Packing: 24 pieces/carton Shelf life: 24 months Scent: Low odor MOQ: 1200 pieces Effect time: 3-5 minutes Sprayidea 69 Stain Remover is designed to remove the oil stain on the textile. 1.Dry powder formed after spray. 2.Special formula,can be used for a variety of fabric cloth. 3.Clean the oil stains on the fabric without leaving any traces. 4.Safety used on wool,knitted fabric,cotton fabric,silk and synthetic fiber. 5.Improve the work efficiency and productivity,remove the grease stains on clothes,will help manufacturers delivery on schedule.
We are xi'an qinghua xunuo import and export trade co., ltd., mainly engaged in exporting stevia sugar worldwide , your constantly inquiry will be welcomed. Type: herbal extract Commodity: stevia sugar Molecular formula: c38h60o18 Form: powder Extraction type: solvent extraction Packaging: plastic container, bag, box, bulk, drum or as per customer's request Grade: food grade Usage: flavor enhancer, nutrients suppliment, Storage: cool and dry place Content: ra 80%~99%, ra 75%~95%(total glucoside) Certification: gas he fda
Product name:biggest golden supplier of potash alum in china Cas:7784-24-9 Hs:2833301000 Chemical name: alk(so4)2.12h2o Shape and properties: colorless transparent, lumpy or crystalline powder, non-toxic, odorless, slightly sweet and astringent taste, with convergence. Food industry: food fermentation, vermicelli processing, salted aquatic products, food preservative and additive. Chemical industry: water flocculant, sizing of paper, painting and dyeing of coating, drug, making of paint and leather, coagulant, processing of fiber board and rubber processing, seed disinfection, animal treatment and soil improvement.
Product name:21% polymer ferric sulphate with low price in china Cas no. : 10028-22-5 Einecs no.: 233-072-9 Mf:[fe2(oh)n(so4)3-n/2]m Hs code: 3824909990 Property: it is a inorganic polymer flocculant with superior performance, it appearance is a light yellow amorphous solid powder. Application: widely used for purification in drinking water, industrial water , industrial wastewater, urban sewage, sludge dewatering, etc. Package: plastic woven bag with pe liner. N.W. 25kg.
Brief introduction: 1ã?�vacuum drying oven is designed for drying of material which is heat-sensitiveã?�easy to decompose and oxidized, it also can rush into inert gas to the internal, especially of some compound material can also be quickly drying. 2ã?�application: Vacuum drying oven is widely applied in research and application fields such as biochemistry, chemical pharmaceutical, medical and health, agricultural scientific research, environmental protection and so on, for drying, baking powder and all kinds of glass containers disinfection and sterilization. Particularly suitable for the dry heat sensitive, easy to decompose, easy oxidation material and complex component objects processing fast and efficient drying treatment.
1,2,5,6,9,10- Hexabromocyclododecane (HBCD) flame retardant-HBCD Molecular formula:C12H18Br6 Molecular weight:641.7 CAS NO.: 3194-55-6 Usage: 1. EPS(Foamed polystyrene) 2. XPS Extrusion plate 3. Masterbatch 4. Texiles flame retardant Items Technical Index Appearance White Powder or granule Bromine 74%MIN Melting Point 180 MIN Moisture 0.5MAX Chromaticity 30APHAMAX HBCD Isomers 98%MIN Black Spots(Per 500g) 25MAX Black Impurity NO Packing 25kg kraft bags,1000kg big bags
2-Cyanoacetamide CAS NO.:107-91-5 molecular formula:C3H4N2O molecular weight:84.07 Usage: used as medicine, dye and plating solution intermediates. If you have any demand about my products. please enquiry me sophia at kaihongchem dot com. ITEMS SPECIFICATION Appearance White crystalline powder Melting point 119-122 Content 99%min Moisture Content 0.5%max Burning residua 0.1%max Volatile 0.3%max Packing 25kg bag/drum Shelf life Two years
