Glassware 1048 hAlternatives to plastic caps hMade of aluminium, free of hydrocarbon plastics (plasticizers, phthalates, etc.) hTemperature resistant up to +260 °C (depyrogenation or hot air sterilisation); allows storage at low temperatures hCompatible with DURAN® bottles from 100 ml to 20 l hSeptum supplied unassembled for ease of handling and replaceability hThe surface of the cap allows opening and closing even when the cap is wet or when wearing gloves hConductive material, ESD dissipation hAvailable in closed version with a PTFE coated seal or open version for use with a septum or cap hSecure closure with PTFE-coated USP <88>Class VI seal hThe open version can be used with DURAN® GL 45 bromobutyl rubber septum or silicone septa hOptional 45mm plastic cap seals the open cap (opening) hFor the storage of sensitive samples, pharma API DURAN® aluminium GL45 screw caps Accessories Cat. No. Description Units/ box €/ box 096960 Cap GL45 with high temperature resistant silicone PTFE coating seal 10 N/A - 096961 Cap with 34 mm aperture 10 N/A - Cat. No. Description Units/ box €/ box 096962 Phenolic cap compatible with aluminium cap Cat. No. 096961 10 N/A - 096963 PTFE replacement seal 43.5 x 3 mm 10 N/A - 096035 Pre-punched bromobutyl septum for GL45 caps with central aperture 10 N/A - 083461 Silicone septum (peroxide catalysed) for GL45 cap 42.7 x 3 mm 100 N/A - hSuitable for GL45 caps with 34 mm central aperture and GL25 caps with 15 mm central aperture hEasy piercing of the septum with a syringe h Bromobutyl septum hLow permeability to most gases, air, moisture hSuitable for preservation of oxygen-sensitive products, anaerobic cultures hMade of high quality bromobutyl elastomer hOperating temperatures: -50 to +121 °C hAutoclavable at 121 °C for 20 minutes h Silicone-PTFE septum hMade of PTFE-coated silicone, flexible for easy needle penetration and sealing after drilling hHigh chemical resistance hLiquid tightness hOperating temperatures: -50 to +180 °C hAutoclavable at 121 °C for 15 minutes hDry heat sterilisation up to 180 °C GL45 and GL25 Caps, central aperture, adapted septum Cat. No. Description Units/ box €/ box 090367 Red PBT cap GL45 with central aperture 34 mm 10 N/A - 096359 Red PBT cap GL25, centre opening 15 mm 10 N/A - 096035 Pre-drilled bromobutyl septum for GL45 cap with central aperture 10 N/A - 096036 PTFE silicone septum for GL45 cap with central aperture 10 N/A - 096358 Pre-drilled bromobutyl septum for GL25 cap with central aperture 10 N/A - Caps
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