Qingdao Ou Hua Chemicals Co., Ltd

Total of Zinc and BaSO4(as ZnS) 99% min, Total Zinc (as ZnS) 26% min ZnO 0.6% max, Volatile matters at 105 ***** 0.4% max Water Soluble matters

Zinc sulphate is a colorless crystalline, water-soluble chemical compound. It is used in the production of Ryon fiber, micro nutrient in fertilizers,

Name of product Chromium oxide green Inspection standard HG/T2775-1996 Mark Manufact

Calcium Carbide CERTIFICATE OF ANALYSIS PRODUCT SAMPLE PLACE BATCH NO. QUANTITY TEST DATE CALCIUM CARBIDE (DANGEROUS CARGO) WHZW PLANT 1001HXY

Butyl acrylate CAS NO: 141-32-2 Molecular formula: CH2CHCOOC4H9 Synonyms: 2-Propenoic Acid, Butyl Ester; Acrylic Acid n-Butyl Ester

Product: Oxalic Acid Item Result Content 99.63% Sulfate radical 0.07% Residue after Ignition 0.

Perchloroethylene: Perchloroethylene/PCE 99.5 % Formula: C2Cl4 EINECS NO.: 204-825-9 Purity: 99.5% the premie

Melamine 99.80% White powder Purity: 99.80% min. Packing: 25kg, 500kg and 1000kg PP bags Use: melamine is mainly used for manufacturing mel

Trichloroethylene (Trichloroethene, TCE): CAS No.: 79-01-6 Molecular formula: C2HCl3 Specifications: Appearance: Colorless transparent liquid

CERTIFICATE OF ANALYSIS PRODUCT NAME: Poly Propylene Glycol CAS NO: 25322-69-4 Molecular Weight: 3000 STANDARD RESUL

Trichloroethylene CAS No.: 79-01-6 purity 98.5-99.2 % (min) hight quality with low price fast delivery and best service

Product Name Acrylic acid-AA Quantity 14.4MT Ref. standard 99.5% min Expiry date One year Manu. Date 2011-2-25 Report Date 2011-2-25 Packing 180kg/

Iron Iron Iron iron Iron Oxide Oxide Oxide oxide Oxide Items

Item Standard Test Result Sodium Nitrate, % 99% Min 99.2 Sodium Nitrite, % 0.02% 0.018 Chlorides, % 0.30% 0.22 Matter insoluble in water, % 0.0

GB/T600092003 I

Analysis Item Unit Specification Result Purity(WT) % 99.5% 99.95% Water, Wt%, PPm% % 50 20 Alikalinity, NaOH % 0.03 0.01 Density, P20/g/cm 1.615-

Perchloroethylene: Perchloroethylene/PCE 99.5 % Formula: C2Cl4 EINECS NO.: 204-825-9 Purity: 99.5% the premie

Payment: TT or LC( HSBC bank, City bank , Chartterd Bank) shioment: by sea all of the world. Delivery time: 10 days Specification: Calcium carbid