全部
>95% (GC)
≥99%
0.2 mg/mL in Methanol
1000 μg/mL
1000(μg/mL)
1mg/ml的甲醇溶液,用于水质分析
2.0 mg/mL in Methanol
2000μg/ml in Purge a
5.0 mg/mL in Methanol
96%
98.0%(GC)
98%
AR
AR, ≥98%
Assay: 99.7%
neat
Standard for GC, ≥99.5%(GC)
Standard for GC,≥99.
分析标准品, ≥99.8%(GC)
试剂级, 97%