https://citystarholdings.co.za/product-tag/glass-test-tubes-rimmed/
Glass Test Tubes (Rimmed) Archives | City Star Holdings
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https://www.flinnsci.com/test-tubes-with-rims-borosilicate-glass-15-x-125-mm-14-ml/gp6015/
Borosilicate Glass Test Tubes with Rims 15 x 125 mm
Test Tubes with Rims, Borosilicate Glass, 15 x 125 mm, 14 mL, Borosilicate glass test tubes science with rims have fire-polished rims and optimal wall...
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https://certifiedmtp.com/test-tube-rack-with-24ml-glass-tubes-and-rubber-stoppers/
Test Tube Rack with 24ml Glass Tubes and Rubber Stoppers | CMTP
Efficiently store and handle test tubes with United Scientific TTRSET test tube rack. Durable and easy to organize, this set contains 5 two-tiered racks, 60...
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https://www.jaynaglass.com/tubes-vials-lab-equipments/product/test-tubes-borosilicate-glass
Test Tubes Borosilicate Glass Manufacturer, Supplier and Exporter | JAYNA
Borosilicate glass test tubes for reliable performance in clinical, research, and pathology labs. Heat-resistant, high-clarity tubes suitable for various tests.
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https://testtube.eu/
Home - Sommerschmied GmbH - Manufacturer of test tubes - laboratory glassware and vials - glass...
Nov 9, 2025 - Producer of test tubes - sample tubes - glass containers - Laboratory glassware. Cork Stoppers Culture tubes, Bottles, test Vials - Borosilicat micro tubes
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