规格纯度
全部
[GCS,≥99.5%(GC)]
[CP,99.0%]
[1.00mg/ml u=2% 基质：正己烷]
[1000μg/ml，溶剂：甲醇]
[试剂级， 99.5%]
[Standard for GC，≥99.5%(GC)]
[分析标准品, 1000μg/mL in n-hexane]
[≥99%]
[GC≥99%]
[分析标准品, 1000ug/ml in methanol]
[238.0μg/mL,溶剂:甲醇]
[分析标准品]
[AR, ≥99.5%]
[Standard for GC, ≥99.5%(GC)]
[≥99.5%(GC)（标准试剂）]
[238 μg/ml（溶剂:MeOH）]
[1000μg/ml（溶剂:MeOH）]
[1 mg/ml (u=2%,溶剂：正己烷）]
[CP,99%]
[AR,99.5%]
[HPLC≥98%]
[97%]
[99%]
[99%用于合成]
[5.0 mg/mL in MeOH]
[1000 μg/mL in Methanol]
[100 μg/mL in Methanol]
[ 1000 μg/mL 甲醇溶液]
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