Safety Goggles - Indirect Vent Type_Tall Form the slim half-disc geometry letting

the slim half-disc geometry letting beams enter the curved face along its radius for clean refraction-angle and TIR observations

supplied with two sets of 100g weights for experiments on torque

demonstrating how positive displacement drives fluid against gravity

Five-ohm metal-film resistance unit at plus-or-minus 1% accuracy with a 1

Pack of 10 glass dropping pipettes with narrow mouths holds 1

Safety Goggles - Indirect Vent Type_Tall Form the slim half-disc geometry lettingGeneral purpose googles with side ventilators. General purpose googles with side ventilators. Designed to protect eyes from chemical splash and dust.