全部
>99.5%(GC)
≥99.5%(GC)
1000 μg/mL
1000(μg/mL)
5 μm particle size, std dev <0.5 μm
99.0%
99.0%(GC)
99.3+%
99.5%(GC)
99.9
99%
99% min
99%, with molecular
99%,Water≤50 ppm (by
ACS
anhydrous, 99.8%
AR
Assay: 99.4%
contains 50 ppm BHT as stabilizer, ACS reagent, ≥99.3%
PureSpectra?, 光谱纯, ≥99.7%(GC)
Standard for GC,>99.
Standard for GC,>99.5%(GC)
分析标准品, ≥99.9%(GC)
无水级, ≥99.8%
欧洲药典, 适用于分析, ACS, 优级品
用于氨基酸分析, ≥99.7%(GC)
色谱级, ≥99.7%(GC)
试剂级, 99%