Oxalic acid is an organic compound with the chemical formula H ₂ C ₂ O ₄. It is a metabolite of living organisms and is a strong acid. It is widely distributed in plants, animals, and fungi and plays different functions in different living organisms. Research has found that over a hundred types of p

< Ammonium Chloride> 1. CHEMICALS AND COMPANY IDENTIFICATIONName : Ammonium ChlorideSynonyms : Sal ammoniac; Ammonium muriateMolecular:NH4CLMolecular Weight: 53.49Cas Number:12125-02-9HS Code: 28271090 Company: 2. COMPOSITION/INFORMATION ON INGREDIENTSIngredientCAS NoPercentHazardousAmmonium Chlori

Hisea ChemQINGDAO HISEA CHEM CO., LTDROOM 2010, XINSHIJIE BUILDING, NO.9 SOUTH FUZHOU ROAD, SHINAN DISTRICT, QINGDAO CHINA. CERTIFICATE OF ANALYSIS Product name: ETHYL ALCOHOL Batch Number 2023.3.15 Manu. date 2023.3.15 StandardGB/T678-2002 Index Specificat

Hisea ChemQINGDAO HISEA CHEM CO., LTD13E,HUAPU BUILDING, NO.68,XIANGGANG MIDDLE ROAD,QINGDAO,CHINATEL:+86-0532-85708917 FAX:+86-0532-85708018 CERTIFICATE OF ANALYSIS 品名：Product name: Epichlorohydrin批号Batch Number20231203生产日期：Manu. date20231203执行标准standaardGB/T 1628.1-2000测定项目Index质量指标 Specifi

Hisea ChemQINGDAO LANGYI CHEM CO., LTD13E,HUAPU BUILDING, NO.68,XIANGGANG MIDDLE ROAD,QINGDAO,CHINATEL:+86-0532-85708917 FAX:+86-0532-85708018 CERTIFICATE OF ANALYSIS 品名：Product name:二甲基甲酰胺DIMETHYL FORMAMIDE批号Batch Number2023.12.01生产日期：Manu.date2023.12.01 执行标准standaardHG2028-91测定项目Index质量指标 Spe

QINGDAO HISEA CHEM CO., LTD CERTIFICATE OF ANALYSISNO.Test ItemSuperior GradeOur Typical Value1Chroma,(platinum-Cobalt)≤30252Purity≥99.5≥99.53Density(20oC),g/cm30.971-0.9760.9734Acidity(calculate by phthalic acid,%≤0.020≤0.0205Flshing Point≥210≥2106Moisture content≤0.03≤0.037Volume Resistivity,1x10

Hisea ChemQINGDAO HISEA CHEM CO., LTDROOM 2010, XINSHIJIE BUILDING, NO.9 SOUTH FUZHOU ROAD, SHINAN DISTRICT, QINGDAO CHINA. CERTIFICATE OF ANALYSIS Product name:CyclohexanoneBatch Number2023.12.01Manu. date2023.12.01StandardGB/T 10669-2001 Index Specificatio

QINGDAO HISEA CHEM CO., LTDROOM 2010, NEW WORLD BUILDING, NO.9 SOUTH FUZHOU ROAD, SHINAN DISTRICT, QINGDAO,CHINA.CERTIFICATE OF ANALYSISProduct nameSorbitol 70%Manu dateDec.01,2023Inspection dateNov.25,2020Expiry dateDec.01,2023inspection standardGB 7658--2007indexrequirementresultsApperanceTranspar

QINGDAO HISEA CHEM CO., LTD CERTIFICATE OF ANALYSIS ItemSpecificationTest ResultAppearance внешний видColorless transparent liquidчистый цветColorless transparent liquidChromaticity(Pt-Co) max15#10#Glyoxal гликолевый альдегидmin40%40.21%Formic acid муравьиная кислотаmax0.15%0.12%Glycol гликоль

Hisea ChemQINGDAO HISEA CHEM CO., LTD13E,HUAPU BUILDING, NO.68,XIANGGANG MIDDLE ROAD,QINGDAO,CHINATEL: +86-0532-66677868 FAX:+86-0532-85708018 CERTIFICATE OF ANALYSIS COMMODITYCAUSTIC SODA50PCT MINMANUFACTURINGDATE2023.12.01INSPECT ITEMALLSAMPIEFREEMETHODGB209-93TESTMENTGOODRESULTNaOH≥50%