CW agents cold trap, TT24-7 Back Catalog number: T-3GBGE Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-COV03 O-Ring, Size 003, pk 10 Price on request C-TAGKT TubeTAG starter kit (for SS tubes) Price on request U-COV07 O-Ring, low-emission, size007, pk 10 (TD autosampl Price on request