DUAL ADJUSTABLE SLAB GEL KIT， 145mm-400mm. Includes 2 combs， 2 sets of spacers with Gel Wrap， 2 se 上海易扩仪器有限公司 Equl offers Enzyme Assay Kits, Reagent Mixtures, Enzymes, Glycobiology, Amylase Test, Carbohydrase Tablet Tests, Protease Tablet Tests, Cofactors and Stains, Soluble Chromogenic Substrates, Insoluble Chromogenic Substrates, etc