全部
>99.7%(GC)
≥99.8%(GC)
0.1μg/mL in Methanol
0.2 mg/mL in MeOH
10(μg/mL)
100 μg/mL in MeOH
100(μg/L)
100(μg/mL)
1000 μg/mL
1000 μg/mL in MeOH
1000(μg/mL)
1000μg/mL in Methano
100μg/mL in Methanol
10μg/mL in Methanol
1200(μg/mL)
2.0 mg/mL in MeOH
200(μg/L)
2000(μg/mL)
2000ug/ml in Purge and Trap Methanol
2000μg/mL in Methano
200μg/mL in Methanol
300(μg/L)
3000(μg/mL)
5000(μg/mL)
5000μg/mL in Methano
5000μg/ml,基体:二硫化碳
99.0%
99.5%
99.5%, Water≤50 ppm
99.5%, with molecula
99.8%
99%
ACS reagent, ≥99.0%
ACS, ≥99%
AR, ≥99.5%
Assay: 99.7%
certified reference material, 200 μg/mL in methanol
Standard for GC, ≥99.9%(GC)
Standard for GC,>99.
不稀释600(μg/mL)
不稀释73(μg/mL)
分析标准品, ≥99.9%(GC)
分析标准品, 1.00mg/ml in methanol
基础级试剂, 用于制备
基质:甲醇 浓度:500ug/ml
无水级, ≥99.8%
无水级, ≥99.8%, H2O ≤0.005%
试剂级, 99.5%