全部
>95% (HPLC)
≥99%
0.15 mg/mL in MeOH
0.2 mg/mL in MeOH
1000(μg/mL)
2.0 mg/mL in MeOH
20 mg/mL in MeOH
20(μg/mL)
2000(μg/mL)
20000 μg/mL
2000μg/ml in Methano
25(μg/mL)
250(μg/mL)
4000μg/ml in Methano
4000μg/ml in Purge and Trap Methanol
99.0%(GC)
99%
Assay: 99.4%
certified reference material, 1000 μg/mL in methanol
certified reference material, TraceCERT?, 2000 μg/mL in methanol
N/A
neat
Standard for GC, ≥99.6%(GC)
分析标准品
化学纯(CP)
电池级, 99.8%, Water≤20
试剂级, 98%