Empty cold trap, KORI-xr Back Catalog number: U-T1KORI Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended M-TCN04 O-Ring, size 007, and spacer,pk 6 Price on request U-T15ATA-2S UNITY 2 Cold trap, TO-15/TO-17 Air Toxics C2/3 Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request