水, Water

碱性紫1, Methyl Violet 2B

二甲基二氯化锡, Dimethyltin Dichloride

N，N'-亚甲基双丙烯酰胺, N,N'-Methylenebisacrylamide

乳酸, DL-Lactic Acid

3-氯吡啶-4-甲醛, 3-Chloro-4-pyridinecarboxaldehyde

铁,500GR, Iron

二乙基(4-硝基苯甲基)磷酸盐 25GR, Diethyl (4-Nitrobenzyl)phosphonate

pH缓冲液,10L, BUFFER SOL PH 7.00 CERTIF 1L

维生素B12 (干重), Cyanocobalamin