全部
≥97%, 含碳酸钾稳定剂
0.2 mg/mL in Methanol
1.10μg/mL in Methano
1(μg/mL)
10(μg/mL)
100 μg/mL
100 μg/mL in MeOH
100(μg/mL)
1000(μg/mL)
100μg/mL in Methanol
103μg/mL in Methanol
10μg/mL in Methanol
110μg/mL in Methanol
1mg/mL 基体:甲醇
2.0 mg/mL in MeOH
20(μg/mL)
2000ug/ml in Purge and Trap Methanol
2000μg/mL in Purge a
200μg/mL in Methanol
455μg/mL in Methanol
5.0 mg/mL in MeOH
5000μg/mL in Methano
60μg/mL in Methanol
8.2μg/mL in Methanol
800μg/mL in Methanol
96.0%(GC)
96%
Assay: 97.9%
certified reference material, 200 μg/mL in methanol
neat
不稀释0.800(μg/mL)
不稀释12(μg/L)
不稀释20(μg/mL)
不稀释3(μg/L)
不稀释60.6(μg/mL)
分析标准品, 1.01mg/ml in methanol,相对不确定度3%
分析标准品, 455ug/ml in methanol
分析标准品, 用于环保分析
标准值:1.01mg/mL 不确定度:3%(k=2)