A2 and A5 Large Gel Electrophoresis System Standard Comb Standard comb 8 1mm -A2 and A5 Large Gel Electrophoresis System Standard Comb Eliminate comb assembly with an assortment of heavy duty, one piece Fisherbrand A2 and A5 Large Gel Electrophoresis Systems Combs, for use with Owl A2 and A5 Large Gel Electrophoresis Systems. Heavy duty, one piece combs eliminate comb assembly. Description: Standard comb For Use With: Fisherbrand A2 and A5 Large Gel Electrophoresis Systems Teeth Count: 8 Thickness (Metric) Teeth: 1mm For Use