Straight Receiver Adapter with Cone, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Celestial illustrating additive color mixing

illustrating additive color mixing

sized to give student bench setups a direct numeric reading without analog parallax

restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life

Hinged-cover pocket compass with a 45mm dial graduated in degrees and a needle lock

5 inch dimensions in brass

Straight Receiver Adapter with Cone, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Celestial illustrating additive color mixingStraight receiver adapter with cone in borosilicate glass features 19 26 socket and 24 29 cone for distillation collection and apparatus connections.