Straight Receiver Adapter, 19/26 Socket, Borosilicate Glass Geology_Geology Specimen Collections Class A volumetric flask in

Class A volumetric flask in borosilicate glass holds 500mL with beaded rim for precision volumetric measurement and laboratory procedures

Glass spirit lamp holds 120mL of fuel for low-temperature bench heating

supporting beakers and flasks above a heat source without slipping on the bench surface

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

and a wrist-pin string across a 720mm bridge span on a 1290 x 130 x 110mm hollow wooden sounding box

Straight Receiver Adapter, 19/26 Socket, Borosilicate Glass Geology_Geology Specimen Collections Class A volumetric flask inStraight receiver adapter in borosilicate glass features 19 26 socket for distillation collection and chemistry apparatus connections.