Y-Shaped Flint Glass Connecting Tube, Arm Length: 1 1/2in, with a 120 deg angle provides safer connections as the ends have constrictions to hold rubber tubing securely, Made from quality flint glass, Size: 1/4in ID X 5/16in OD (7.9mm)
French size: 10 (3.3mm). Length: 36" (91 cm). Double lumen PVC tube-one for suction drainage; one for sump vent. X-ray opaque SENTINEL LINE with SENTINEL EYE. Integral funnel connector with removable 5-in-1adapter.
Test tube drying racks, plastic, 50 place rack features a 5 x 10 array of pegs that hold tubes up to 16mm in diameter, polypropylene, conveniently hold inverted tubes for drying and to minimize collection of airborne contaminants