规格纯度
全部
[≥99.5%(GC)（标准试剂）]
[≥99%]
[2000ug/ml in Purge and Trap Methanol]
[分析标准品]
[Standard for GC, ≥99.5%(GC)]
[2000μg/ml in Methanol]
[99%]
[Standard for GC，≥99.5%(GC)]
[98%]
[HPLC]
[GR,≥99.0%]
[GCS]
[CP,≥97.0%]
[AR,≥98.0%]
[1000 μg/mL in MeOH]
[100 μg/mL in Methanol]
[2.0 mg/mL in MeOH]
[0.2 mg/mL in MeOH]
1，2-二氯丙烷
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