WUXI LANSEN CHEMICALS CO., LTD

Jiangsu, China

We Offer Ferric Chloride Anhydrous. Name:Ferric chloride CAS No.: 7705-08-0 Molecular formula: FeCl3; Molecular Weight: 162.21; National Standard GB / T 1621-93 Specification: Item Index（purifying agent） Premium grade First grade salable appearance Ferric chloride（ FeCl3 ）， % ≥ Ferrous chloride（ Fecl2 ）， % ≤ Insolubles， % ≤ Free acid（HCl）， % Arsenic（ As ）， % ≤ Plumbum（ Pb ）， % ≤ Brown-green crystals 98.7 0.70 0.50 -- 0.002 0.004 96.0 2.0 1.5 -- 0.002 0.004 93.0 3.50 3.00 -- 0.002 0.004 Note: for drinking water purification of ferric chloride, Arsenic content should be ≤ 0.001% Feature: Can solubled in water, methanol, ethanol, acetone and ethyl ether. Sulphur dioxide dissolved in liquid, the three bromide phosphorus, phosphorus oxychloride, triethylamine, anline, slightly soluble carbon disulfide, indissolve in glycerin. solution be acid, have corrosive. after Hydrolysis, formation brown floc of hydrogen chloride, a strong cohesion. In the air easily deliquescence, strong hygroscopicity . Main purpose: Purifying Agent mainly used for drinking water and waste water purification treatment of precipitation. Printing and dyeing industry as the indigo dyeing and printing and dyeing mordant oxidants. Organic synthesis production such as a catalyst for methyl chloroform. chloride extraction agent of Silver Mine and Copper Mine , the etching agent of photography and printing . and the raw materials of iron phosphate , pharmaceuticals, paint and ink. Package: In 50kg plastic bag or iron drum , lined with polythene bag.

We Offer Calcium Chloride Power. Formula: CaCl2Molecular weight 110.93 Density:CaCl2 2.17 CaCl2 2H2O 1.85 Melting point CaCl2 772℃ CaCl2 2H2O 260℃ Solubility: 0℃ 37.3% 10℃ 39.3% 20℃ 42.7% 30℃ 50.0% 40℃ 53.5% Capacity 30000MT( Anhydrous 5000MT, Dihydrate 25000MT) Usage 1) To eliminate the snow and ice on the road, high way, parking lot, airport, port; 2)To oilwell drilling workover fluid, dehydrate agent in petrochemical； 3)To remove the dust in the air, in the coal mine or other place. 4)Calcium chloride solution can be used as flocculating agent in alga industry, carrier in refrigeration industry, waste water treatment. 5)Antifreeze to make concrete, to speed cement hard. 6)To make calcium during electroanalysis, To be raw material for other expensive metals making. Technical Index Items Calcium Chloride Anhydrous Calcium Chloride Dihydrate Testing Method Appearance White Powder/ Granules/Pellets/Pearls White Flakes/Pellets/Pearls Assay%≥ 94.0 74.0-77.0 HG/T2327-2004 Insolubles %≤ 0.05 0.05 HG/T2327-2004 Ca(OH2)%≤ 0.2 0.2 HG/T2327-2004 Sulphates %≤ 0.1 0.1 HG/T2327-2004 Magnesium and alkali metals chloride（as NaCl)% ≤ 5.5 5.0 HG/T2327-2004 PH 8-10 8-10 HG/T2327-2004 Package 25kg、50kg、500kg、1000kgbags.

We Offer Ferric Chloride Solution. Molecular formula:FeCl3 Main characters:red brown liquid. This product is mainly used for industrial water treatment, stainless steel surface treatment, organic industrial activator and others. Technical standard: Item name Excellent grade First grade FeCl3content ≥42-45% ≥35-41% FeCl2content ≤0.3% ≤0.5% Water insoluble ≤0.3% ≤0.5% Free acid（HCl） ≤0.3% ≤0.5% Packing: special tank car. polyethylene plastic drum with 25kg, 50kg, 100kg and 200kg.

• White crystal powderC2H4N4

We Offer Dicyandiamide. [Byname]: Dicyandiamide [Molecular Formula]: C2H4N4 [Molecular weight]: 84.08 [Specification]: White crystal powder, density is 1.40g/cm3(at 25°C). Melting point is 209-211°C, it is soluble in water and alcohol, almost insoluble in ethylether and benzene, stable when dry, non-flammable. [Usage]: Mainly used as a raw material for the manufacture of guanamine, gibuanide, various resins, trimeric cyanamide, fire retardant etc. Used as filler in leatherette and as additive in adhensive agent. Also used as material for making guanidine nitrate, sulfadiazine, virusin etc. In dyeing industry, it is used for making dye auxiliaries. It is used for making accelarator of vulcanizing in rubber industry and formaking colour fixatives in printing and dyeing industry; for making hardensing agent on the surface of iron and steel; for making synergist in chemical fertilizer industry. [Package, storage and transportation]: Packed in plastic woven bags with PE inner liner of 25kgsmet each, stored in cool, dry and ventilated warehouse Prevent from moisture and handle with care in transportation and loading and unloading. [Standard]: Item Premiumgrade Appearance White crystal Impurity precipitating test Acceptable Purity %≥ 99.5 Dry Loss %≤ 0.30 Ash content %≤ 0.05 Calcium content ppm≤ 200

• MOQ 1 Ton
• Colourless transparent liquidHS:2915211000
• Purity:99.5%minGrade Standard:Industrial Grade