Product name: TDI ( Toluene Diisocyanate ) Molecular Formula: 9H6N2O2 CAS No.: 26471-62-5 H.S: 29291010 Appearance: colorless liquid Specification stable: Item TDI 80/20 TDI100 Purity% 99.8%min 99.8%min Isomer Ration 81/21 100 Chloride 0.01%max 0.01%max Acidity 0.004%max 0.005%max Color 30 40 Application: Manufacture of polyurethane foam[...]

Product name: STPP (Sodium tripolyphosphate) Molecular Formula: Na5P3O10 CAS No.: 7758-29-4 H.S.: 2835310000 Appearance: White powder or granular Specification: ITEM INDEX Tech. Grade Food Grade Na5P3O10 (%): 94Min 95Min P2O5 (%): 57Max 57Max Insolubles in water (%): 0.15Max 0.05Max Fe (%): 0.007Max N Ph (1% solution): 9.2-10 9.5-10 Heavy Metal (As Pb) (%): N 0.001Max Arsenic (As) (%): N 0.0003Max Fluoride(F) (%): N 0.003Max Whiteness(%): 90Min 90Min Density (g/cm3) 0.35-0.9 0.35-0.9 Itype[...]

Product name: Titanium dioxide Molecular Formula: TiO2 CAS No.: 13463-67-7 H.S: 3206111000 Appearance: white powder Specification stable: NO. Item Unit Index 1 TiO2 content % ≥98.5 2 Color (compared with standard samples) % approximately 3 Tinter reducing power(compared with standard samples) % ≥100 4 Oil absorption g/100g ≤ 22 5 pH-value of aqueous suspension 6.5~8.0 6 Residue on sieve(0.045mm sieve pore) % ≤ 0.05 7 105 °C volatile matter % ≤ 0.5 8 Water solubles content % ≤[...]

Product name:IPA( isopropanol ) Molecular Formula: C3H8O CAS No.: 67-63-0 H.S: 29051220 Appearance: Colorless transparent liquid Specification stable: Test Item Specification Purity 99.7%min. Chromaticity (PT-Co) .≤ 5% Density g/cm3 0.784-0.786% Water-solubility test Clear Boiling point range (101325 Pa)Initial boilling point, Degree 81.5 End point, degree .83.0 Water ≤ 0.15% Acid(acetic acid) ≤ 0.002% Evaporation residue ≤ 0.002% Carbonyl group (acetone) ≤ 0.05% Sulfur[...]

Product name: Zinc oxide Molecular Formula: ZnO CAS No.: 1314-13-2 H.S.: 2817001000 Appearance: white powder Specification stable: ITEMS STANDARD EXECUTIVED STANDARD GT-3185-98 Items 99% 99.50% 99.70% Content (ZnO) %≥ 99 99.5 99.7 MnO%≤ 0.0001 0.0005 0.0004 PbO%≤ 0.15 0.05 0.037 CuO%≤ 0.001 0.0005 0.0004 Heat Loss%≤ 0.3 0.3 0.3 HCl Insoluble Matter%≤ 0.01 0.01 0.01 Water Soluble Matter%≤ 0.1 0.1 0.1 45um Sieve Residue%≤ 0.15 0.15 0.15 Application: in rubber,[...]