Titration Labware Set with Borosilicate Glassware and Retort Stand

This titration labware set brings the glassware and the support hardware a titration requires into a single package, so a working setup does not have to be assembled from separate orders. It pairs a coordinated set of borosilicate 3.3 glass vessels with a powder-coated steel stand assembly, covering both the measurement and the support sides of the procedure.

The glassware comprises six pieces in borosilicate 3.3 glass, chosen for its resistance to thermal shock and chemical attack. A 50 mL Class A burette graduated to 0.1 mL (ISO 385) handles controlled dispensing to the endpoint, while 50 mL and 100 mL graduated cylinders (Class B, ISO 4788) measure working volumes. A 250 mL narrow-mouth Erlenmeyer flask holds the analyte during titration, and 100 mL and 250 mL low-form beakers round out the set for preparation and transfer. The borosilicate construction carries a strain point of 515°C, an annealing point of 565°C, and a softening point of 820°C.

The support hardware is a metalware stand. A corrosion-resistant, powder-coated steel base measuring 8 by 5 inches and weighing 1.75 lb provides a stable footing, with a tapped hole that accepts the included rod or any rod with a 10 mm by 1.5 mm metric thread. The stainless steel rod stands 23.6 inches tall at 10 mm in diameter and ships in two sections that screw together for a solid column and compact storage. A 3 inch support ring on a zinc-plated steel shank, a four-pronged cork-lined clamp, and a bosshead complete the assembly and hold the burette in alignment over the flask. The entire set ships in a custom-fit foam case.