FEP gas sampling bag with PTFE dual-valve, 5L Back Catalog number: HEDFEP32_5L Availability: In the manufacturer's stock Price on request - + Recommended M-MCTL250 Sample Pan Removal Tool, for high temp Micro-chamber Price on request 1233 BALLOONS FOR GAS SAMPLING, 4Liters Price on request OST-227-3141 Spare solid glass stopcock key, NS 14,5, 2pc/pk Price on request