We are Tianjin ZhengRongJinYi Chemical CO., Ltd. based in Tianjin , China. We are member of Tradekey.com since March, 2010. Our business is related to Chemicals industry and we specifically deal in chemicals. Please find our product details below: Sodium bicarbonate Product name: Sodium bicarbonate; Sodium Hydrogen Carbonate CAS NO.:144-55-8 Formular:NaHCO3 Appearance: white crystalline powder. Packing: in 25 kg PP bag, 25mts in 20’FCL. Useage: Main used in food industry, detergent ingredient, pharmacy, leather, etc. Specification: Items Pharmaceutical Grade Food Grade Total Alkalinity content (as NaHCO3)% ≥ 99.0 99.5 PH Value (10g/L solution)≤ 8.6 8.6 Sulphate(as SO4) %≤ 0.03 0.02 Arsenic content (as As) %≤ 0.0002 0.0001 Heavy Metal content (as Pb) ≤ % 0.0005 0.0005 Chloride content(as Cl) ≤ % 0.10 Clearness Pass Pass Ammonium Salt Pass Pass soda ash Product name: soda ash light/dense CAS NO.:497-19-8 Formular: Na2CO3 Appearance: white powder or fine crystals. Packing: 25kgs net bag, 20mts in the 20’FCL Usage: soda is an important chemical substance of white power or fine grains, which is easily soluble in water, it is used as a raw material in the production of bulding glass, soap, papers and as a cleaning agent; for blesching, and in the treatment of water. Specification: Soda Ash Light Total alkalinity(as the dry Na2Co3 %) 99.2% min Chloride(As the NaCl %) 0.7% max Iron(as the Fe %) 0.004% max Matter insoluble in water 0.08% max Loss on Ignition 0.8%Max Soda Ash Dense Total alkalinity(as the dry Na2Co3 %) 99.2% min Chloride(As the NaCl %) 0.7% max Iron(as the Fe %) 0.0035% max Matter insoluble in water 0.03% max Bulk Density(g/ml) 0.90Min EINECS NO.: 207-838-8 Sell Chrome oxide green Product name: Chrome oxide green CAS NO.: 1308-38-9 Formular: Cr2O3 Appearance: green powder Applications: widely used in ceramics, enamels, pigments, paints, cement, terrace, fireproof material, polishing paste and metal chrome industry. Packing: in plastic woven or craptpaper bags of 25kg net each. 20&＃039;FCL loading capacity is 20 tons. Specification: Items Specifications Cr 2 O 3 Content % ≥ 98.0 Moisture % ≤ 0.20 Water soluble matter % ≤ 0.30 Oil absorption % 15-20g/100g Tinting strength % 100+/-5 Residue on 600 mesh % ≤ 0.30 Color/Appearance yellow dish Green powder Sell Lithopone Product name: Lithopone CAS NO.：1345-05-7 Properties: Lithopone is a white pigment composed of a mixture of barium sulfate (28 - 30%) and zinc sulfide (68 - 70%) with trace amounts of zinc oxide. Packing: 25kg or 50kg P.P. bag. Useage: It is produced by precipitation through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum. Specification: Item Standard B301 B311 Ba+SO4 (as ZnS)%(m/m) ≥ 99 99 Zinc (as ZnS) (m/m)%≥ 28 30 Zinc Oxide %(m/m) ≤ 0.6 0.3 105 Volatile%(m/m)≤ 0.3 0.3 Water Soluble%(m/m) ≤ 0.4 0.3 Screen residues (63um mesh) %(m/m) ≤ 0.1 0.1 Oil absorption g/100g ≤ 14 10 Color Killing (Compare with standard specimen) %≥ 105 105 Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.