全部
≥97%
≥99%
100 μg/mL in MeOH
1000(μg/mL)
2.0 mg/mL in MeOH
200 μg/mL in PT Methanol
2000ug/ml in Purge and Trap Methanol
5.0 mg/mL in MeOH
99.0%(GC)
99%
analytical standard,100mg/L in methanol
Assay: 98.8%
Standard for GC, ≥99
Standard for GC, ≥99
不稀释20(μg/mL)