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Duran 26 110 38 Fiolax Borosilicate Glass Test Tubes with Rim, 110ml Volume 0.7 0.8 MM Wall – Pack of 50 : Amazon.de: Business, Industry & Science
Test tubes with NS joint, without graduation, DURAN® tubing, with hexagonal stopper - LLG WWW-Catalog
Test tube DURAN® with straight edge, 21 ml, 100 unit(s) | Test tubes | Test tubes and sample tubes | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
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Duran 24 702 54 Bottle Tubes with NS, Complete for Nshahn NS PLUG/19/26 NS Base Tube, 29/32 Ns ', 1000 ml (Pack of 10) : Amazon.de: Business, Industry & Science
Test tube DURAN® with straight edge, 2 ml, 100 unit(s) | Test tubes | Test tubes and sample tubes | Laboratory Glass, Vessels, Consumables | Labware | Carl Roth - International
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Duran 26 130 28 inch Test Tubes with Rim, 40ml Volume 1.0 1.2 mm Wall Thickness, Pack of 100 : Amazon.de: Business, Industry & Science
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