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Test Tubes; Pyrex; Reusable; Glass; Round Bottom; With fire-polished beaded rim; Ungraduated; O.D. x L: 25 x 200mm; Case of 4
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Test Tube; Pyrex; Reusable; Borosilicate Glass; Round Bottom; Plain End; With rubber-lined phenolic cap; With marking spot; GPI Thread: 24-410; O.D. x L: 25 x 200mm
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Test Tube; Pyrex; Reusable; Borosilicate Glass; Round Bottom; Plain End; With rubber-lined phenolic cap; With marking spot; GPI Thread: 24-410; O.D. x L: 25 x 200mm
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Test Tubes; Pyrex; Reusable; Glass; Round Bottom; With fire-polished beaded rim; Ungraduated; O.D. x L: 25 x 200mm; Case of 4
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Test Tubes; Pyrex; Reusable Borosilicate Glass; With Plain End; Ends are fire-polished; Rimless, round-bottom; O.D. x L: 25 x 200mm; Case of 4
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Test Tubes; Pyrex; Reusable Borosilicate Glass; With Plain End; Ends are fire-polished; Rimless, round-bottom; O.D. x L: 25 x 200mm; Case of 4
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