* 1 each T-fitting & union fitting for vinyl tubing * Felt backing for CO2 Pad attached & black acrylic for microscope viewing HUMAN GENOME COMBS Catalog # Description Cost each... PVC-HG-13-1.5 Comb w/attached 1.5 PVC bridge* (does not load every other well) $35.00 PVC-HG-26-1.5 Comb w/attached 1.5 PVC bridge* $35.00 PVC-HG-25-1.5 Comb w/attached 1.5 PVC... bridge* $35.00 * Comb attached with 1.5mm PVC bridge fits into the 3mm ID notches on the tray and the comb height leaves a 2mm thickness for the bottom of each well. This will allow...