ADJUSTABLE SLAB GEL KIT， 145mm-280mm. Includes 1 comb， 1 set of spacers with Gel Wrap， 1 set glass 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