Screw caps for screwthread tubes GL14 Back Catalog number: OST-LENZ01320014 Availability: In the manufacturer's stock Price on request - + Recommended T-8MAT Materials emissions cold trap, TT24-7 Price on request RMK-0006HT Routine maintenance kit for M-CTE250I Price on request POL32_5L Polyester gas sampling bag with PTFE dual-valve, 5L Price on request