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Scienceware* Drying Tubes with Tube Fittings
Unbreakable polyethylene straight tubes, 16 ID x 19 OD mm (5/8 x 3/4 in.). Each tube is supplied with two polypropylene fittings which accept 6.4 to 9.5 mm (1/4 to 3/8 in.) ID tubing. Drying agent not included.