RED RUBBER STOPPER, TWO HOLE, NO 49, SINGLE

Product Code: ST01745

Description

Stoppers, red rubber BS2775

STOPPER – NO 49
TWO HOLE
BOTTOM DIAM (MM) 49
TOP DIAM (MM) 55
HEIGHT (MM)  42

PACK SIZE – SINGLE Solid, one hole and two hole, dimensions are the same for each particular stopper number. Higher resilience and flexibility than most other polymers and can withstand most chemical agents in normal laboratory use. Not suitable for use with petroleum oils and hydrocarbon solvents (see neoprene). One hole stoppers have one central 5mm diameter hole except sizes up to ST01640 which have 3mm holes, two hole stoppers have two 5mm diameter hole. Temperature range -40ºC – 70ºC.