规格纯度
全部
[99%,Water≤50 ppm (by K.F.), BoerSeal]
[1000μg/mL]
[色谱纯,>99.7%(GC)]
[99%（分子筛、 Water≤50 ppm）]
[99.5%(GC)]
[99.5%]
[≥99%]
[优级纯, 适用于分析, ACS, 欧洲药典]
[无水级, ≥99.8%]
[用于氨基酸分析, ≥99.7%(GC)]
[色谱级, ≥99.7%(GC)]
[PureSpectra, 光谱纯, ≥99.7%(GC)]
[分析标准品, ≥99.9%(GC)]
[ACS]
[≥99.5%(GC)]
[99%， with molecular sieves， Water≤50 ppm (by K.F.)， MkSeal]
[99%，Water≤50 ppm (by K.F.)， MkSeal]
[>99.5%(GC)]
[试剂级， 99%]
[Standard for GC，>99.5%(GC)]
[99%]
[99% min]
[99.3+%]
[GCS]
[HPLC]
[GR]
[AR]
[99% 超干溶剂, J&KSeal瓶]
[99% 特纯]
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