全部
>95% (GC)
≥99.5%, 聚氨酯级
0.125mg/mL
1000(μg/mL)
100000(μg/mL)
10000μg/mL
1000μg/mL
150μg/mL
3.0 mg/mL 基质:二硫化碳
3000 μg/mL
3000μg/mL
300μg/mL
331μg/mL
99.0%
99.0%(GC)
99.5%
99.5+%
99.7%
99%
99% min
99%,Water≤50 ppm (by
99%,with molecular s
99+%
ACS reagent, ≥99.5%
ACS, ≥99.5%
ACS,≥99.5%
analytical standard
AR, ≥99%
Assay: 99.2%
for HPLC,≥99.7%(GC)
neat
ReagentPlus?, 99.5%
Standard for GC, ≥99.7%(GC)
Standard for GC,≥99.
suitable for HPLC, 99.7%
UltraPureChrom?, for HPLC plus
分析标准品, 1000ug/ml,in methanol
无水级, ≥99%
电子UPS级
色谱级, UltraPureChrom?, ≥99.7%(GC)
试剂级, 99.5%
适用于分析, 优级品