全部
≥99.5%
1000μg/mL
2000μg/mL
3.0 mg/mL 基质:二硫化碳
3.0 mg/mL 基质:二硫化碳 U=2%
3000μg/mL
98.0%(GC)
98.5%
99.5%
99.5%(标准试剂)
99%
AR, ≥99%
AR,99%
Assay: 99.8%
natural, ≥97%, FCC, FG
Standard for GC, ≥99.5%(GC)
Standard for GC,>99.
Standard for GC,>99.
电池级, 99.8%, Water≤20
色谱级
试剂级, 99.0%
试剂级, 99.0%