Class A Amber Volumetric Flask with PE Stopper and QR Code, 20mL, Borosilicate 3.3 Glass Sensors_Vernier Sensors Nylon-bearinged 6mm steel line shaft

Nylon-bearinged 6mm steel line shaft with a 56mm aluminum V-pulley at one end and a cord anchoring collar at the other

Fifteen-piece stainless steel scoop and spatula assortment spanning bench tasks from powder weighing to paste scraping

Cast iron five-piece stackable slotted mass set combining a 5 kg

the strongly curved surface (R=100mm) producing magnified real images for image-formation experiments

Hoffman clip

Class A Amber Volumetric Flask with PE Stopper and QR Code, 20mL, Borosilicate 3.3 Glass Sensors_Vernier Sensors Nylon-bearinged 6mm steel line shaftClass A amber volumetric flask in borosilicate glass holds 20mL with PE stopper for light sensitive reagent precision volumetric measurement.