Bio-RadPreparative Comb with 1 Preparative and 2 Reference Wells, Adjustable Height, 3 mm ThicknessSKU · 1704328
Bio-RadPreparative Comb with 1 Preparative and 2 Reference Wells, Fixed Height, 1.5 mm ThicknessSKU · 1704440
Bio-RadPreparative Comb with 2 Preparative and 2 Reference Wells, Fixed Height, 1.5 mm ThicknessSKU · 1704441
Bio-RadPreparative Comb with 4 Preparative and 2 Reference Wells, Fixed Height, 1.5 mm ThicknessSKU · 1704442