Ideal for viscous liquids, this 50ml (1.65oz) liquid sampler is made for immersion into a can, bottle, tank, vat, etc. The nickel-plated brass cup and tubular handle with finger grips are 45cm (17½”) long. A center rod with finger ring actuates a valve in the bottom of the cup for rapid and convenient emptying when sample is retrieved. Overall length 50cm (19¼”), cup diameter 32mm (1¼”). Cup is not replaceable, and does not detach. Research, industrial and healthcare professionals rely on SP Scienceware for their sample handling needs. Sold worldwide, Bel-Art and H-B Instrument brand laboratory supplies include over 5,000 items from safety wash bottles to fume hoods, thermometers, racks, desiccators, hydrometers, ice buckets, scoops and spoons. Custom calibration services, plastic molding, specialty coatings and wire manufacturing are also available. Wilmad-LabGlass brand laboratory glassware complements Bel-Art and H-B Instrument with over 7000 items including NMR and EPR consumables and specialty glassware, as well as custom fabrication for individual glassware, glass repair services and OEM glass parts. SP Scienceware is a division of Warminster, PA based SP Industries which also include SP Scientific laboratory, thermal management, and pharmaceutical production equipment and SP Ableware aids for daily living.