Set of 10 Heavy Duty Stoppers, 3 Holes Burners This tool is made of

This tool is made of metal

Molecular Formula: Mg

Operating: 0℃ to 40℃ / Storage: -20℃ to 60℃

Stabilize glassware on orbital or rocking shakers and eliminate slippery conditions on benchtop surfaces with this versatile non-slip safety mat

Solderless Breadboard: 2390 tie points

Set of 10 Heavy Duty Stoppers, 3 Holes Burners This tool is made ofIncluded: 10 x Heavy Duty Stoppers, 3 Holes, Red Rubber, Solid USA Size 11. Bottom Dia.: 46mm. Top Dia: 56mm. Height: 34mm. Autoclavable, with superior chemical durability. Low temperature gradient can withstand high temperatures & thermal shocks. Premium Quality: Stopper is made of high quality, heavy duty and durable rubber. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need