规格纯度
全部
[99.5%(标准试剂)]
[99.00%]
[98%]
[97%]
[化学纯(CP), ≥98%]
[≥99%(GC)]
[分析标准品, ≥99.8%(GC)]
[99.9%]
[Standard for GC,≥99.5%(GC)]
[试剂级, 98%]
[>99.0%(GC)]
[80% w/w aq. soln.]
[99%]
[色谱固定液]
[GR]
[GCS,≥99.5%(GC)]
[CP]
[AR]
[0.1% w/w in Water]
[1% in Water]
[10% in Water]