Digestion tubes designed for uniform wall thickness and impact strength. Made of borosilicate glass with heavy duty retention lip and contoured bottom for optimum heat transfer and minimal thermal shock. Volumetric tubes have an easy-to-read calibration mark for accurate dilutions and a built-in constriction for maximum refluxing and digestion speed.
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.