Graduated Tubes Organic Chemistry Molecular Model Sets, Permanent Neodymium Rare Earth Magnets, Magnifying Glasses, Test Strips, Lab Supplies, Tuning Forks			Graduated Tubes You can use these graduated tubes in place of graduated cylinders and test tubes. They come with the same graduations as the regular cylinders and fit into the same racks as similar sized test tubes. available separately. Click on image for specifications/accesssories; "Each" for quantity discounts. 10ml (cc) Graduated Tube 25ml (cc) Graduated Tube P/N Description Qty Unit ($US) U.S.A.($CA) Canada($US) Other 55921 Graduated tubes 10ml; 16mm OD Each 3.75 55922 Graduated tubes, 25ml; 18mm OD Each 4.25 No Glassware Returns Glassware cannot be returned for any reason; this is for your safety and ours. It would be prohibitively expensive to test for bacteriological, chemical or radiological agents since there is no way to tell if glass has been contaminated just by looking at it. We would have to throw it away even if you claim to never have opened the package. Call first if you are unsure of what you need.

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