全部
>99.5%(GC)
≥99.5%(GC)
0.2 mg/mL in MeOH
10 mg/mL in MeOH
10(μg/mL)
100 μg/mL in MeOH
1000 μg/mL
1000(μg/mL)
10000(μg/mL)
100000(μg/mL)
1000μg/mL
1000μg/ml,溶剂:二硫化碳
1000μg/ml,溶剂:甲醇
2.0 mg/mL in MeOH
2000ug/ml in Purge a
2000ug/ml in Purge and Trap Methanol
98.5%
99.0%(GC)
99.5%
99.5%, with molecula
99.5%,Water≤50 ppm (
99.7%
99%
anhydrous, 99.8%
AR
Assay: 99.8%
certified reference material, 5000 μg/mL in methanol
neat
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), chromium(III) acet
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), NMR tube size 8 mm
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), TMS 0.01 %, NMR tu
NMR reference standard, 0.1% in chloroform-d (99.8 atom % D), TMS 0.1 %
NMR reference standard, 0.4% in chloroform-d (99.8 atom %), NMR tube size 3 mm ×
NMR reference standard, 1% in chloroform-d (99.8 atom % D)
NMR reference standard, 10% in chloroform-d (99.8 atom % D)
NMR reference standard, 10% in chloroform-d (99.8 atom % D), TMS 0.01 %, NMR tub
NMR reference standard, 5% in chloroform-d (99.8 atom % D), TMS 2 %, NMR tube si
ReagentPlus?, 99%
Standard for GC, ≥99.7%(GC)
Standard for GC,≥99.
分析标准品
分析标准品, 1000ug/ml in carbon disulfide
分析标准品, 1000ug/ml in methanol
无水级, ≥99.8%
浓度的值:1000ppm,基质:甲醇
试剂级, 98.5%