Calibrated Flat Bottom Borosilicate Glass Specific Gravity Bottle Chemical_Magnesium Chloride Six-slot polished wood rack with

Six-slot polished wood rack with integrated draining pins holds 25mm test tubes and supports post-wash inversion drying in teaching chemistry labs

Black Alligator Clip Cord (1)

bananas and capers AP

Low-form silica crucible holds 150mL with open-top design for high-temperature combustion

Ceramic fiber-insulated heating mantle sized for 500 mL flasks at 250 watts

Calibrated Flat Bottom Borosilicate Glass Specific Gravity Bottle Chemical_Magnesium Chloride Six-slot polished wood rack withUsed to determine liquid density and specific gravity by displacing a precisely calibrated volume through a perforated stopper during laboratory gravimetric analysis.