Borosilicate Glass Test Tube with Side Arm, 24mm Pack Size:Pack of 10 lit from within to demonstrate

lit from within to demonstrate seasons

5-inch dual-ended laboratory spatula releases powders and pastes cleanly during mixing

Zinc sulphide model kit whose atoms and bonds assemble into the ZnS crystal structure

Metal support arm dimensioned to drop into the PH0647 student optical bench as a replacement when an original mount is lost or damaged

MAKES 100ML || Pack makes 100ml of 0

Borosilicate Glass Test Tube with Side Arm, 24mm Pack Size:Pack of 10 lit from within to demonstrateIntegrated side arm supports gas collection and vacuum filtration demonstrations where a dedicated side outlet is needed without full flask geometry.