1.2-Dichloroethene in Methanol
Ethylmercury in Methanol
Pesticides-Mix 8 in Acetone
Pesticides –Mix 23 in n-Hexane:Acetone
Pesticides –Mix 23 in n-Hexane:Acetone
2,2‘-Methylenebis(4,6-di-tert-butylphenyl)phosphate sodium salt in Acetonitrile
1,1,1-Tris(4-hydroxyphenyl)ethane in Acetonitrile
3-Sulfopropyl methacrylate potassium salt in Acetonitrile
Ioxynil-octanoate in Acetonitrile
Isoproturon in Methanol
(±)-alpha-Phellandrene in Methanol
3-Chlorobenzoic acid
Sulfur dioxide in Formaldehyde
VOC Mix-35 in Methanol
PCB Mix-18 in n-Hexane
Mix-60 in Methanol
n-Alkanes-Mix 31 (C10-C40) in Cyclohexane
Decanal-2,4-dinitrophenylhydrazone in Acetonitrile
Isobenzofuranone
VOC Mix-35 in Methanol
PCB No. 23 in Cyclohexane
N-Methyl-Perfluoroctanesulfonamide (N-Me-FOSA)
96 well plate WAX
Multi-Layer Silica column in Glass for Dioxin Analysis
100 1mL SPE tubes with 100mg CarbonX Plus (碳黑)
30 6mL SPE tubes with 1000mg CarbonX Plus (碳黑)
30 6mL SPE tubes with 500mg Basic Alumina
ISO17034 标准物质生产者认可证书
ISO17043 能力验证提供者认可证书
国家标准物质定级证书
ISO9001 质量管理体系认证证书
ISO14001 环境管理体系认证证书

