基体/土壤中农药残留8种有机氯/HJ 835-2017-Standard materials for soil composition analysis-Soil testing standard material-Environmental testing standard substance-标准品-标准物质网

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BQC2310127705

20g

BePure-PTMA

α-六六六：2.40mg/kg；β-六六六：1.61mg/kg；γ-六六六：1.91mg/kg；δ-六六六：1.49mg/kg ；4,4′-DDE：2.25mg/kg；4,4′-DDD：3.65mg/kg ；2,4′-DDT：1.23mg/kg ；4,4′-DDT：3.48mg/kg

-18±4℃避光

加冰运输

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标准品

CAS	name	Standard value	unit
319-84-6	α-六六六
319-85-7	β-六六六
58-89-9	γ-六六六
319-86-8	δ-六六六
4,4′-DDE	4,4′-DDE
4,4′-DDD	4,4′-DDD
2,4′-DDT	2,4′-DDT
4,4′-DDT	4,4′-DDT