硫酸亚铁滴定液S27687
0.5mol/L
0.5mol/L
分析标准品, 100ug/ml in petroleum ether
0.01mol/L

≥98%
0.15mol/L
中国药典

≥98%

98%
98%
1000μg/ml in Water (20℃)
0.1mol/L
UltraBio™, 超纯级, ≥99.5%(GC)

90%

≥97%(HPLC)
≥99 atom% D
2000ug/ml in Purge and Trap Methanol
2000ug/ml in Purge and Trap Methanol
Standard for GC, ≥99.5%(GC)
147.4μs/cm(25°C)
standard for GC,≥99.5%(GC)
分析滴定液, 0.05M
分析滴定液, 1.0M
分析标准品, 100g/L