These reusable glass round bottom Test Tubes are made of 3.3 borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass. 16mm Black Rubber Stoppers are made out of excellent grade rubber featuring low sulfur content. Do not use stoppers with food or drink.
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402A2 |
16x150mm Test Tubes, Borosilicate Glass, Round Btm, 20ml Vol, With Rubber Stopper, Karter Scientific 402A2 (Pack 10) |
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402A1 |
16x150mm Test Tubes, Borosilicate Glass, Round Btm, 20ml Vol, With Rubber Stopper, Karter Scientific 402A1 (Case 1200) |
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401Z2 |
16x100mm Test Tubes, Borosilicate Glass, Round Btm, 10ml Vol, With Rubber Stopper, Karter Scientific 401Z2 (Pack 10) |
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401Z1 |
16x100mm Test Tubes, Borosilicate Glass, Round Btm, 10ml Vol, With Rubber Stopper, Karter Scientific 401Z1 (Case 1800) |
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