cust packed cold trap, TT24-7 Back Catalog number: T-7CUS Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request U-T9TNX-2S Unity 2/TD-100 Cold trap, Tenax TA Price on request U-COV10 O-Ring, low-emission,size 010, pk10(e2/e3 systems) Price on request