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4种硝基酚混标 Phenols Mix-4 100ug/mL in Methanol

28种多氯联苯混标 PCB Mix-28 10ug/ml in n-Hexane

3种内标混标 Mix-3 4000ug/ml in Dichloromethane

Aromatic Hydrocarbons mix-9 1000ug/mL in Methanol

BePure-31039X5M

Pesticides Mix-8 500ug/ml in Methanol

BePure-31022XM-20mL

2种替代物2混标Aromatics Mix-2 2000ug/ml in Dichloromethane

甲基汞+乙基汞混标(不含盐计）1000ug/ml in Methanol

BePure-31503aXH

Organochlorine pesticides Mix-21 100ug/mL Hexane:Acetone 1:1

BePure-31503bXD

Organophosphorus pesticides Mix-13 100ug/mL 1ml

BePure-31503cXD

IS Mix-4 100ug/mL Dichloromethane:Acetone (1:1)

BePure-31503dXH

PAH Mix-17 100ug/mL Hexane:Acetone (1:1)

BePure-31503eXH

PCB Mix-7 100ug/mL in n-Hexane

BePure-31503fXH

BePure-31754Y2M

VOC-mix 5 2000ug/ml in Methanol HJ605-2011 (配套30754YM）

Pesticide mix-47 for HJ963 500ug/mL in Acetone 1mL

8种水质中苯氧羧酸类的混标 Pesticides Mix 8 1000ug/ml in Acetonitrile

12种有机磷农药混标 Pesticides Mix 12 1000ug/ml in n-Hexane/Acetone

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