Description

Lab rubber set for test tubes boasts robust resistance to common laboratory conditions, tolerating heating in routine chemistry use. Applicable as flask , rubber seal plug or bottle rubber plug, their versatile configurations allow adapter tubes or sensor probes for versatile experiment setups, supporting most science lab requirements.

Features

-Color:White

-Material:rubber

-Size:2.00X1.30X1.30cm/0.79X0.51X0.51in

-Grip: Our lab rubber plug, made from elastic yet soft rubber, provides consistent compression and sealing force for test tubes, Erlenmeyer flasks, or science experiment containers of various sizes

-Precision Engineering: Each rubber plug for laboratory bottles features a tapered, conical design and precise diameter to perfectly Erlenmeyer flask openings and avoid accidental detachment or liquid egress

-Protects Equipment: The rubber seal plug has a smooth, burrfree edge that slides into glassware smoothly, minimizing friction and virtually eliminating the risk of chipping or scratching delicate lab bottles

-Secure Under Pressure: These bottle rubber stoppers tightness and stability even during vigorous mixing, shaking, or mild heating procedures, supporting diverse lab bottle needs

-Service: Resistant to moderate temperatures and basic laboratory chemicals, our rubber seal remains pliable and secure for repeated use, making it a solution for science labs and education settings

20 x rubber stopper

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