全部
≥90%
≥99.8% metals basis, excludes Mg
34-40% Ca
34-40%Ca
34.0-40.0% Ca basis
34.0-40.0%钙
BioReagent, suitable for plant cell culture, powder
N/A
nanopowder, <200 nm particle size (BET), contains 5 wt. % silica as dopant, synt
reagent grade, powder, synthetic
synthetic, 99.8% trace metals basis (excludes Mg)
适用于合成, ≥95%, Powder