Zinc sulfate monohydrateCAS NO.：7733-02-0HS Code: 2833293000MF: ZnSO4 Appearance: Colorless or white crystals, granules or powder.Nature: Dissolved in water.Quality index: Test itemsTest standardsTest results(ZnSO4•H2O )≥ 98%98.5%PH value ≥4.0%6%Free acid ≤0.05%0.01%Iron FE ≤0.04%0.02%Heavy metal ≤0.005%0.001%Pb ≤10ppm5ppmWater insoluble matter ≤0.02%0.01%Application：1.Aquaculture, animal feed additives;2.Used as printing and dyeing mordant, preservative for wood and leather;3.An important auxiliary raw material for the production of viscose fiber and vinylon fiber.Packaging： Packed in plastic woven bag, lined with plastic bag, net weight 25kg.
Zinc bromideCAS NO.：7647-15-6EINECS NO.: 231-718-4HS Code: Commonly known as: Zinc Bromide (Anhydrous); Zinc Bromide (white powder); Zinc(II) Bromide; Zinc Dibromide Specification: Appearance: White diamond crystal powder Nature:Absorb moisture in the air, it will agglomerate but not deliquescent, soluble in water, irritating and odorless. Quality index:外观白色结晶颗粒或结晶性粉末项目照相级优级品工业级NaBr含量(干基)≥99.5%≥99.0%≥98.5%水分≤0.3%≤0.5%≤1.0%氯化物≤0.3%≤0.6%≤1.5%溴酸盐≤0.003%≤0.003%无 反 应碘化物≤0.005%≤0.01%合 格硫酸盐≤0.01%≤0.02%≤0.1%PH值(5%)5.5－8.05.5－8.05.5－10.5砷≤0.5ppm≤4 ppm－铅≤0.5 ppm≤4 ppm－铁≤1 ppm≤4 ppm－铜≤1 ppm－－澄清度试验合 格－－包装内衬塑料袋的25公斤塑编袋或1000公斤吨袋包装 Application：Used in industries such as photogr...
Potassium persulfate CAS NO.： 7727-21-1 EINECS NO.: 231-781-8HS Code: 2833400000Commonly known as: Potassium peroxydisulfateAppearance: White crystal Nature: 1. Odorless and deliquescent.2. Combustion support, irritating.Quality index:Test itemsTest standardsTest resultsPotassium persulfate content /%≥98.599Chloride and chlorate (In terms of CI)/%≤0.0100.01Iron（Fe）/%≤0.0030.005 Manganese（Mn）/%≤0.00040.00005 Ammonium（NH4）/%≤0.50.15PH value0.020.001 Heavy metals（In Pb）/%≤0.0020.001 Moisture /%≤0.200.05Application：1. Used as disinfectant and fabric bleach;2. For analytical reagents.Packaging： 25kg / bag, plastic bag.
Alumina CAS NO.： 1344-28-1EINECS NO.: 215-691-6HS Code: 2818109000Commonly known as: Aluminium oxide Appearance: White powderNature: 1. Insoluble in water；2. Odorless, tasteless, extremely hard, easy to absorb moisture without deliquescence.Quality index:Test itemsTesting standardsTest resultsContent (as Al2O3)%≥ 98.598.6Iron content (as Fe)%≤ 0.010.009Heavy metal content (in pb)%≤ 0.0050.004Loss on ignition%≤ 5.04.8 Application：1. Dehydration for analytical reagents and organic solvents;2. Used for adsorbent, organic reaction catalyst and polishing agent;Packaging : 50kgs / bag. plastic woven bag.
Tea saponinHS Code: 1302199099Appearance: Light yellow powder Nature: Bitter and spicy, easy to absorb moisture.Quality index:Test itemsTest standardsTest resultsMoisture %≤0.5%0.6%Active content ≥%≥60%60.2%PH value5.0-6.55.9Water solublesoluble in watermeets theSaponin-containing purity ≥%90%92.3%Application：1. Used in the field of daily chemicals to produce surfactants;2. Used for aquaculture clearing ponds;3. For gardening: remove weeds, snails and other pests. Packaging：25kg per bag, lined with polyethylene plastic bag. Outer plastic woven bag packaging.
Hydrogen peroxideChemical formula: H2O2English name: Hydrogen PeroxideCAS: 7722-84-1HS: 28470000.00Appearance: colorless transparent liquid.Properties: soluble in water.Effect: 1. The pharmaceutical industry is used as a bactericide, disinfectant, and an oxidant for the production of Fumex double insecticide and 40l antibacterial agent; 2. Used as a bleaching agent for cotton fabrics in the printing and dyeing industry; 3. The chemical industry is used as a raw material for the production of sodium perborate, sodium percarbonate, peroxyacetic acid, sodium chlorite, thiourea peroxide, etc., as an oxidant for tartaric acid, vitamins, etc.Package: 1. 25kg / barrel, 23.8 tons in one cabinet...