Qingdao Ou Hua Chemicals Co., Ltd

Borax Decahydrate (Sodium Tetraborate Decahydrate) CAS Numbe: 1303-96-4 Molecular formula: Na2B4O7.10H2O Molecular weight: 381.37 SPECIFICAT

Product Zirconium silicate HS code 2839900001 CAS No. 10101-52-7 Item Standard Result ZrO2 65% 65% SiO2 33% 33.5% Fe2O3 0.1% 0.1% TiO

Product Details:Maleic Anhydride Classification:Chemical Auxiliary Agent CAS No.:108-31-6 Other Name:scis-butenedioic anhydride MF:C4H2O3 Pur

CERTIFICATE OF ANALYSIS Product: mono ethylene glycol Brand Name:QDYJ-01 CAS No: 107-21-1 Appearance: Liquid Item Standard Result Purity

product:Diethylene Glycol(DEG) Molecular Formula

product name: 2-EHA(2-ethyl hexyl acrylate) packing details: 180kg/drum, 80drums/20GP price: USD3000/MT FOB Tianjin Port payment term

Product Details:Zirconium silicate Place of Origin:China (Mainland) Purity:65% min Appearance:white power or granular Minimum Order Quantity:On

1930 Titanium Dioxide is General Purpose Titanium Dioxide, wide use suitable for high-grade indoor coatings, high solid-content paint, powder coating,

CERTIFICATE OF ANALYSIS PRODUCT METHACRYLIC ACID CHEMICAL FORMULA CH(CH3)COOH ITEM STANDARD RESULT PURITY % 99% min 99.5% WATER % 0.15 max 0.1

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

Type X W WG N Product Index 1.Appearance Transparent 2. Color(Gardner Method) Correspond to the standard Glass Co

DINP 99.5% Item Index Appearance Transparent oily liquid Color (Pt-Co) 20 max Ester % 99.5 Density (20C), g/cm3 0.973-0.977

mp -98 C bp 57-58 C(lit.) density 0.932 g/mL at 25 C(lit.) vapor density 2.55 (vs air) vapor pressure 165 mm Hg ( 20 C) refractive index n2

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

phthalic anhydride Classification: Chemical Auxiliary Agent CAS No.: 85-44-9 Other Names: 1.3-ISO BENZO FURANNDIONE Purity: Min 99.8% Type:

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

MALEIC ANHYDRIDE (Flakes and Briquettes) CAS NO.: 108-31-6 Molecular formula: C4H2O3 Molecular weight: 98.058 Packing: Outer woven bag Inner HDPE

CERTIFICATE OF ANALYSIS PRODUCT NAME: Glacial Acetic Acid food grade CAS NO: 64-19-7 Packing 200kg/plastic drums Manufacture date: Oct 20,

product: Methyl Methacrylate Purity: 99.9% CAS No.80-62-6 Molecular Formula: C5H8O2 Useage: Mainly used as organic glass monomer, methyl methacr

Test Product Oxalic Acid Quantity 1KG Test Date MAR, 18, 2010 Item Standard Result Content 99.6% 99.63% Sulfate radical 0.08% 0.07% Resi

This product is a natural graft material after the modified small molecule products, free-flowing powders and granules, mainly for increasing drilling

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

Product: EDTA Acid CAS No.: 60-00-4 Purity: 99% Molecular Formula: C10H16N2O8 Molecular Weight: M=292.2 EDTA Specification: ITEMS TEST RE

NAME: PHTHALIC ANHYDRIDE FORMULA: C8H4O3 CAS: 85-44-9 PLACE OF ORIGIN: TIANJIN, CHINA(MAINLAND) APPEARANCE: WHITE SLICE OR CRYSTALLIZED

CERTIFICATE OF ANALYSIS Boric Acid / Boric acid powder/(H3BO3 Molecular Formula: H3BO3 Molecular Weight: 61.83 Item Indicators Ex

CERTIFICATE OF ANALYSIS Borax Decahydrate (Sodium Tetraborate Decahydrate) CAS Numbe: 1303-96-4 Molecular formula: Na2B4O7.10H2O Molecular we

Product Zirconium silicate HS code 2839900001 CAS No. 10101-52-7 Item Standard Result ZrO2 65% 65% SiO2 33% 33.5% Fe2O3 0.1% 0.1% TiO

Product: Trichloroethylene Physical property: (1)Boiling point87.19 C (2)Relative density 1.4649 (3)Flash point: No (4)Ignition po

Soda Ash Dense Properties : White crystal powder, easily soluble in water, water solution is alkali, easily absorbing moisture and CO2 if exposin

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

Boric Acid / Boric acid powder/(H3BO3 Molecular Formula: H3BO3 Molecular Weight: 61.83 Item Indicators Excellent product First-class

Name BORAX PENTAHYDRATE MOLECULAR FORMULA Na2B4O7 . 5H2O SPCIFICATION ITEM Standard RESULT CONTENT OF NA2B4O7.5H2O % 99 99 NACO3 % 0.05 0.04

PRODUCT METHACRYLIC ACID CHEMICAL FORMULA CH(CH3)COOH ITEM STANDARD RESULT PURITY % 99% min 99.5% WATER % 0.15 max 0.11 ACID CONTENT 0.01 max

Name of product Carboxyl methyl Cellulose(CMC) Quantity 18T inspection item Test result Remark Apprance White powder Qualified Viscosity 600mpa.s

Product Name Iron oxide Brown Iron oxide Black Type 686 318 Fe2O3 purity 93% 92% Oil Absorption MI/100g 15-25 15-25 ***** 325 mesh % 0.3 0.3 Wat

Product: Zinc Chloride Lot NO.: 1005-012 Number of shipments 25MT Date of Analysis:2011/02/01 Date of manufacture 2011/02/01

Analysis Item Unit Specification Result Pearance Brown Ropy Passed

CERTIFICATE OF ANALYSIS Product Name Acrylic acid-AA Quantity 16MT Ref. standard 99.5% min Expiry date One year Manu. Date 2010-4-25 Report Date 20

Name Type Analysis date: 2010-04-01 Stearic Acid 400 type ITEM ASSAY STANDARD RESULTS REMARKS Iodine value (g/100g) 4.0 3.97 Granule, powder

Name Type Analysis date: 2010-11-04 Stearic Acid (RUBBER GRADE) 800 type ITEM ASSAY STANDARD RESULTS REMARKS Iodine value (g/100g) 8.0 7.8