全部
0.2 mg/mL in MeOH
1000 μg/mL
2.0 mg/mL in MeOH
2000ug/ml in Purge and Trap Methanol
2000μg/ml in Methano
97%
98.0%(GC)
98%
AR, ≥98%
Assay: 99.0%
neat
分析标准品, ≥99.5%(GC)
分析标准品, 1000ug/ml in methanol
分析标准品,>99.5%(GC)
化学纯(CP), ≥97%
用于水分析,1000ug/ml的甲醇溶液
试剂级, 98.0%