Penclips, pk10 Back Catalog number: C-CL010 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended T-9GPC General purpose carbon cold trap, TT24-7 Price on request U-RACK02 Maxi Rack (1 L to 6L canisters) Price on request U-T18325-2S EPA 325 cold trap, UNITY 2/xr and TD-100/xr Price on request