环氧七氯B61908 · CAS 28044-83-9
100μg/ml in methanol
100μg/ml in methanol
1000μg/ml in methanol
100μg/ml in methanol

100μg/ml in methanol

1000μg/ml in methanol

100μg/ml in methanol
1000μg/ml in Methanol
100μg/ml in Methanol

100μg/ml 于乙腈
1000ug/ml in Purge and Trap Methanol
分析标准品, 100μg/ml in methanol
1000μg/mL in Methanol,uncertainty 2%
100μg/mL in Methanol,uncertainty 3%

100μg/ml in methanol

1000μg/ml in methanol
100μg/ml in methanol

100μg/ml in methanol
分析标准品, 1.00mg/ml in metahnol
1000μg/mL in Methanol,不确定度2%
1000μg/ml in methanol

1000μg/ml in methanol
100μg/mL in Methanol,uncertainty 3%
100μg/ml in methanol
1000μg/ml in methanol