Class A Schellbach Borosilicate Glass Burette with Glass Stopcock, Blue Graduations Capacity:50mL Glass tubing diamond cutter features

Glass tubing diamond cutter features brass-mounted cutting tip for precise glass tubing cutting in laboratory apparatus construction

the ready-to-use indicator for cell-culture-media pH monitoring and biology acid-base demonstrations near the neutral range

diverting a calibrated portion of bench-supply current around the meter coil so the galvanometer reads heavier loads safely

A low light path allows the Go Direct SpectroVis Plus Spectrophotometer to be used for microscale labs and biochemistry applications with micro and semi-micro cuvettes

Class A Schellbach Borosilicate Glass Burette with Glass Stopcock, Blue Graduations Capacity:50mL Glass tubing diamond cutter featuresDark Schellbach stripe inlaid behind the scale sharpens meniscus reading during precision titration, paired with a ground glass stopcock for traditional flow control.