Description

Activated charcoal (300g)

Pack of 100 rimless light-wall test tubes in borosilicate 3

Glass plano-convex lens at 50mm diameter and 50mm focal length

Four-point-five-ohm 9A standard rheostat with constantan winding on a vitreous-enameled steel tube

and basic circuit demonstrations

Class B Borosilicate Glass Graduated Cylinder with Spout and Protective Collar Capacity:100mL Activated charcoal (300g)Integral pouring spout combines with a detachable hexagonal base and cushioned neck collar, supporting spill controlled transfer after volumetric measurement.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Class B Borosilicate Glass Graduated Cylinder with Spout and Protective Collar Capacity:100mL Activated charcoal (300g)

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