Calibrated Flat Bottom Borosilicate Glass Specific Gravity Bottle Capacity:100mL the elongated triangular geometry handling

the elongated triangular geometry handling longer ray paths for total internal reflection and beam-redirection optics

Six-metal specific-heat cylinder set — copper

A built-in white LED provides uniform illumination when the sensor is placed directly above a surface

STOPPER & STOPCOCK || Fitted with an interchangeable 24/29 plastic stopper and PTFE key stopcock

Calibrated Flat Bottom Borosilicate Glass Specific Gravity Bottle Capacity:100mL the elongated triangular geometry handlingUsed to determine liquid density and specific gravity by displacing a precisely calibrated volume through a perforated stopper during laboratory gravimetric analysis.