全部
≥99.99% trace metals basis
1.5g/L in H2O
50 μg salt/mL
98%
99.5% metals basis
99.9% metals basis
99.99% metals basis
99%
ACS
AR, ≥98.5%
AR,99%
for HPLC,99.5%
P{2}O{5} 53% min
PrimorTrace?, ≥99.99% metals basis
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)
UltraPureChrom?, for HPLC, ≥99%(T)
欧洲药典, 适用于分析, ACS, 优级品
试剂级, ≥98%