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Lamp Holder blue board
Included: Marbulous Marble Run Set of 121 pcs with Pamphlet with sample mrble runs to build
Set of Geometrical Models
The apparatus consists of two stoppered boiling tubes connected by three-way taps to either limb of a graduated manometer
Set of 10 Heavy Duty Stoppers, 3 Holes Whiteboard Lamp Holder blue boardIncluded: 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
