2,4'-滴滴涕标准溶液V32637 · CAS 789-02-6
1000ug/ml in Purge and Trap Methanol
1000ug/ml in Purge and Trap Methanol
165.0μg/mL,溶剂:甲醇
1.14mg/ml in methanol
2000ug/ml in Purge and Trap Methanol
分析标准品
分析标准品, 10ug/ml in hexane
1000ug/ml in Purge and Trap Methanol
分析标准品
促销Standard for GC, ≥99%
2000ug/ml in Toluene
2000ug/ml in Purge and Trap Methanol
100mg/L于甲苯:己烷 1:1
≥99.94 atom% D
2000μg/ml in Toluene
100 ug/mL in Isooctane
2000ug/ml in Purge and Trap Methanol
Standard for GC, ≥98.5%(GC)

Standard for GC, ≥99.5%(GC)
Standard for GC, ≥99.5%(GC)
1.00mg/mL u=2% 基质:正己烷
分析标准品, 5.0ug/mL in methanol
2000μg/ml in Toluene
100μg/ml in methanol
1000mg/L于二氯甲烷