Components: Albumin, bovine serum, 66,000 Da MW 1 vial; Alcohol Dehydrogenase, yeast, 150,000 Da MW 1 vial; β-Amylase, sweet potato, 200,000 Da MW 1 vial; Blue dextran, 2,000,000 Da MW 1 vial; Carbonic Anhydrase, bovine erythrocytes 29,000 Da MW 1 vial; Cytochrome c, horse heart, 12,400 Da MW 1 vial; Technical Bulletin GF-3