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BePure-30760Y2T

5种内标混标 PAH-Dx 2000ug/ml in Toluene

BePure-30769Y4O

3种内标 VOC-DX Mix-3 4000ug/ml in Benzene

BePure-30896Y2M

2种内标混标 Aromatics Mix-2 2000ug/ml in Methanol

BePure-31503fXO

semi-VOC Mix-47 100ug/mL in Benzene

BePure-30895Y2M

3种内标混标 VOC Mix-3 2000ug/ml in Methanol

BePure-30893Y2M

3种内标混标 Aromatics Mix-3 2000ug/ml in Methanol

BePure-31022CW-20mL

5种离子类混标 Mix-5 var. in Water

BePure-30491YM-v2

55种挥发性有机物混标 VOC Mix-55 in Methanol 混合浓度

BePure-30909Y2M

2种替代物混标 VOC Mix-2 2000ug/ml in Methanol

21种有机挥发物混标 VOC Mix-21 varied conc.in carbon disulfide

固定废物中10种氯苯混标 Mix-10 1000ug/mL in Carbon disulfide

34种有机氯和氯苯混标 Pesticides Mix-34 1000ug/ml in Acetone

15种氨基甲酸酯类农药 Mix-15 100ug/ml in Methanol

2种氨基甲酸酯类农药 Mix-2 100ug/ml in Methanol

BePure-30917Y4B

2种替代物混标 Aromatics Mix-2 4000ug/ml in Acetone

15种氯代除草剂 HJ1070 Pesticides Mix-15 100ug/mL in Acetone

2种水质萘酚混标 Naphthols Mix-2 1000ug/mL in Methanol

BePure-30863-2YD

2种内标混标 VOC Mix-2 2000ug/ml in Dichloromethane

BePure-31047Y2M

2种替代物混标HJ642 Mix-2 2000ug/ml in Methanol

BePure-30711Y5M

21种酚类混标 Aromatics Mix-21 5000ug/ml in Methanol

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