CERTIFICATE OF ANALYSIS Poly Aluminium Chloride (PAC-5) Drinkable Water Grade Production Date: Feb 22nd, 2018 Sampling Date: Feb 22nd, 2018 Lot No.: 20180222 Shelf Life: 24 months Standard: GB15892-2009 Quantity: 80mt Item Index Test Result Single conclusion Appearance White to yellow powders Yellow powders qualified Al2O3, % min 30 30.5 qualified Basicity, % 40.0-90.0 80 qualified PH value(1% water solution) 3.5-5.0 3.9 qualified Water insoluble %max 0.6 0.01 qualified As, % max 0.0002 0.0001 qualified Pb, % max 0.001 0.00076 qualified Cd, % max 0.0002 0.0001 qualified Hg, % max 0.00001 0.00001 qualified Cr6+, % max 0.0005 0.0002 qualified Remarks Final Conclusion Qualified
CERTIFICATE OF ANALYSIS Lithium Hydroxide Monohydrate Standard: GB/T 8766-2013 Production Date: Jan 5th, 2018 Batch Number: 2018010506 Item Index Test Result Single Conclusion LiOH, % min 56.5 57.07 qualified Impurity, % max Na 0.02 0.011 qualified K qualified Fe 0.0015 0.0004 qualified Ca 0.025 0.011 qualified CO32- 0.70 0.35 qualified SO42- 0.020 0.018 qualified Cl- 0.015 0.005 qualified HCL insolubles 0.005 0.001 qualified Water insolubles 0.010 0.002 qualified Appearance: White crystal power, no visible impurities. Final Conclusion qualified
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SiO2, % 79,01 LOI (at 550 0C) 12,8 Moisture % (at 105 0C) 53,2 Al, % 2 F (total), % (in dry) 10,4 pH (25 %solution) 2,3 Angle of repose, 19 Supiltinis svoris, t/m3 (supur�ius)/(by shaking) 0,825 Supiltinis svoris, t/m3 (nepur�ius)(by filling) 0,552
Product Character Chemical Formula: K2Cr2O7, molecular weight 294.18. Orange-red triclinic crystal. Non-hygroscopic, soluble in water, but insoluble in alcohol. Strong oxidation. Flammable in friction or collision with organic compounds. Poisonous. Application Mainly used in the manufacture of chromic oxide, potassium chromate, chromate yellow pigments, welding electrode, match, chromic potassium alum and chemical reagent. Also used in steel passivating and used as oxidizing agent. Notice 1. Avoid moisture, heat and shock during storage and transportation. Keep away from combustibles. 2. Do not store with foodstuff or strong reducers. 3. Avoid contacting with eyes and skin. 4. Personal protective appliance should be equipped with, such as self-suction respirator, acid-proofing rubber gloves, security coat and boot, chemical-resistant protective glasses. 5. In case of leakage, reduce with 10% sulfuric acid and ferrous sulfate, and neutralize with calcium oxide immediately [quality standard]:HG/T1723242005 Items standard K2Cr2O7 99.7%min Chloride(CL) 0.05%max Insoluble 0.02%max Sulfate(SO4) 0.02%max Moisture 0.03% Sodium (Na+) 0.5% Packaging:In moisture-proof paper-plastic composite bags, net weight for each: 25kg.
Product Character Trivial name: chromium powder, alternate name: basic chromium sulfate . Chemical formula: Cr(OH)nSO0.5(3-n), molecular weight: 165.07, basicity: 33% . Complex mainly with hydrated basic chromium sulphate and sodium sulfate, Green powder, highly soluble in water. Application Used in leather and fur's tanning and retanning. Notice 1. The product is non-hazard goods, but should be stored in a well-ventilated dry cool storehouse. 2. Avoid contacting with eyes and inhaling the dust. 3. Please wear protective gloves, safety glasses and dust mask to avoid dust fog. 4. In case of leakage, neutralize with calcium oxide immediately. [quality standard]: QB/T2413-1998 ItemsType & Standard Chrome Oxide Cr2O3251231221191 Basicity332332332402332 Water Insolubles0.10%max0.10%max0.10%max0.10%max---------- Iron(Fe3+)0.10%max0.10%max0.10%max0.10%max0.10%max Cr6+3ppm3ppm3ppm3ppm3ppm Packing:25kg bag.
Product Name Sodium Acetate (Trihydrate) Grade Technical Grade Appearance White crystals, slight acetic acid odor Sodium Acetate(on the anhydrous basis) 58.0-60.0 pH of a 5% solution at 20 7.5-9.0 Shelf Life 2 years Packing 25kg HDPE bag
dear all , we are manufacturer of choline chloride 60% corn cob base and choline chloride 75% aqueous solution plz let me know if there is any requirement
Dear all, we are manufacturer of choline chloride 75% aqueous solution plz let me know if there is any requirement
High conversion rate and crystal stability and low impurities. Its products have the excellent performance of high mechanical strength, stable shrinkage rate, good electrical insulation, high wear resistance, and outstanding corrosion resistance.
Perfect crystallization, high strength and whiteness, good transparency amd less impurity. Varies grade.
Poly Aluminium Chloride.
ITEMS STANDARD C18H30O3S5 96%min Appearance ( 25°C ) Brown sticky liquid Active Matter (Alkyl benzene Acid) % 96 min Free oil % 2.00 max Sulphate % 1.50 max Color(5% Am. Aq. Sol.)Klett 50 max Water content % 1.00 max pH Value 2-3
N (ethylene thiourea) Trade name:n Chemical name:ethylene thiourea Molecular formula:c3h6sn2 Cas:96-45-7 Assay:98% Appearance:white crystal Melting point:198-198 Usage0.4-1.0mg/l Application : it is soluble in hot alcohol solution. It is used as brightening agent for copper plating and combined with acidic copper plating brightener m, sp and so on.
Polyethyleneimine : Cas:25987-06-8 Trade name:g-35, sp-018, sp-200, sp-1050 Chemical name:polyethyleneimine Molecular formula:(ch2ch2nh)n Molecular weight: 300, 600, 1200, 1800, 10000, 70000 Assay:50%, 98% min. Appearance:colorless or yellowish liquid Ph value:11-12 Usage:0.1-10mg/l Function: 1.High adhesive properties 2.High cationic 3.High reactivity Application:it is used as basic brightener, crystal-grained agent to improve dispersion force in alkaline plating for zinc, cooper, tin, copper-tin alloy, aluminum alloy and etc. As dyeing and printing auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry. Package: 200kgs/drum
Butynediol propoxylate (BMP) CAS:1606-79-7 Trade name BMP Chemical name Butynediol propoxylate Molecular formula C10H18O4 Assay 95% Appearance Brown transparent liquid Application Lasting brightener, weak leveling agent
Tc-ehs(2-ethylhexylsulphate, sodium salt) Cas:126-92-1 Trade name tc-ehs Chemical name 2-ethylhexylsulphate, sodium salt Molecular formula c8h17naso4 Assay 40%(min) Appearance yellow liquid Application low foam wetting agent, suitable for air agitation
N, n, nn-tetra(2-hydropropyl)ethylene diamine Cas:102-60-3 Trade name: edtp Chemical name: n, n, nn-tetra(2-hydropropyl)ethylene diamine Einecs: 203-041-4 Other name: edtp N, n, nn-tetra(2-hydropropyl)ethylene diamine (ethylenedinitrilo)tetra-2-propanol N, n, n', n'-tetra(2-hydroxy-propyl)ethylenediamine n, n, n', n'-tetrakis(2-hydroxypropyl)ethylenediamine Quadrol Mf: c14h32n2o4 Mw: 292.41 Mdl: mfcd00004534 Mp: 32 c Density: 1.03 g/ml (20 c) Refractive index : n20/d 1.4812(lit.) Water solubility: miscible Assay:98% Appearance: colorless and transparent liquid Ph value: 7.5-8.5 Hs code:â 29221980 Application: it is soluble in water easily, and the aqueous solution showes alkaline, which is primarily used as complexing agent for chemical cu plating.
H1(2-mercapto thiazoline) Cas:96-53-7 Trade name h1 Chemical name 2-mercapto thiazoline Other name: 2-thiazoline-2-thiol 2-thiothiazoline H4mt Metabasal Assay 98% Mf: c3h5ns2 Mw: 119.21 Mdl number: mfcd00126013 Mp: 105-106 â°c Water solubility: soluble in hot water Hs code: 29341000 Raw materials: ethanolamine Appearance white needle crystal Melting point 105-106 Application it is used as main component of additive for acid copper plating. Good brightness and level result can be obtained. Storage: keep in cool, dry place
M(2-mercapto-benzimidazole) Cas:583-39-1 Trade name:m Chemical name:2-mercapto-benzimidazole Molecular formula:c7h6sn2 Assay:95% Appearance:white crystal Melting point:303-304â°c Usage:0.6-1.0mg/l Application: it is soluble in alkaline solution and used as brightener for copper plating, which can brighten and level the deposit. In addition, it can improve working current density.It is often combined with n, sps.
