2,2',3,5'-四氯联苯V31815 · CAS 41464-39-5
100 ug/mL in Isooctane
100 ug/mL in Isooctane
≥98 atom% D
≥98 atom% D,≥98%
分析标准品, 1.00mg/ml in water
分析标准品, 0.001g/ml in water
分析标准品, 0.0001g/ml in water
分析标准品, 1.00mg/ml in petroleum ether
分析标准品, 1.00mg/ml in ethanol-water
分析标准品, 1000ug/ml in 0.05mol/L NaOH
分析标准品, 100mg/L in 0.05%Na2CO3
分析标准品, 10μg/ml,u=6% in petroleum ether
1000ug/ml in Purge and Trap Methanol
分析标准品, 10ug/ml in actone
促销≥99.8%, U=0.3%(k=2)
促销分析标准品, ≥99.5%
分析标准品
1000ug/ml in Purge and Trap Methanol
分析标准品, 100ug/ml in Petroleum ether
分析标准品, 10ug/ml in Petroleum ether
分析标准品, 10ug/ml in petroleum ether
分析标准品, 100ug/ml in petroleum ether
1000ug/ml in Purge and Trap Methanol
100 ug/mL in Isooctane
100 ug/mL in Isooctane