Dynalon Bottle Pourer, PTFE 38mm

Dynalon bottle pourer, ptfe 38mm; the gl45 hazardous and corrosive chemical bottle pourer is manufactured from ptfe and has totally inert pouring surfaces. The neck sealing ring is a fluoroelastomer encapsulated in ptfe providing excellent chemical resistance to common solvents, acids and bases. The unique design allows direct and controlled pouring due to the incorporated breather vent. The hazardous chemical bottle pourer comes in four sizes to fit standard reagent bottles w/ neck sizes of gl30, 32, 38 and 45. A captured ptfe closure prevents vapors from escaping and ensures contaminant free contents when not in use.hazardous chemical bottle is not included and all sizes are sold 1 eac - DYNA