全部
≥99.5% (GC)
≥99.5%(GC), 含250 ppm BHT稳定剂
0.2 mg/mL in MeOH
1000 μg/mL in Water
1000μg/mL
2000μg/mL
99.0%
99.5%
99.5%, Water≤50 ppm
99.5%,stabilized wit
99.5%,with molecular
99.5%(GC)
99.7+%
99.7+% min
99.8%
99.8+%
99.9%
99%
99+%
ACS reagent, ≥99.0%, contains 250 ppm BHT as inhibitor
ACS, ≥99%(GC), contains 250 ppm BHT as inhibitor
anhydrous, ≥99.9%, inhibitor-free
AR, ≥99%, 含250ppm BHT稳定剂
Assay: 99.9%
contains 250 ppm BHT as inhibitor, ACS reagent, ≥99.0%
HPLC级,≥99.9%
inhibitor-free, purification grade
PureSpectra?, UV/VIS spectroscopy Grade
PureSpectra?, 光谱纯, ≥99.5%
Standard for GC, ≥99.9%(GC)
Standard for GC,≥99.
UltraPureChrom?, for LC-MS, unstabilized
不稀释500μg/mL
光谱级,≥99.5%
农残级, unstabilized
基础级试剂, 用于制备, 含250 ppm BHT稳定剂
无水级, ≥99.9%, 含250ppm BHT稳定剂
无水级, ≥99.9%, 无稳定剂
欧洲药典, 适用于分析, ACS, 优级品
用于DNA和肽合成(最大0.005%H?O)
电子UPS级
电池级, 99.9%, Water≤20
色谱级, UltraPureChrom?, ≥99.9%
试剂级, 99.0%