Provette
Le provette di alta qualità sono progettate e costruite per garantire prestazioni ottimali e un'eccellente resistenza ai prodotti chimici. La robusta costruzione in vetro borosilicato offre un'ampia gamma di temperature operative. Queste provette e tubi campione stampati con precisione sono adatti a una vasta gamma di applicazioni e sono disponibili in modelli con fondo tondo o piatto. Tutti i modelli hanno graduazioni e etichettature facili da leggere. La minima espansione termica conferisce a queste provette un'elevata resistenza ai cambiamenti di temperatura.
Test tubes without rim, Durham
Supplier: MURRAY S
Soda-lime glass test tubes are suitable for general mixing and simple laboratory work, and will withstand moderate warming (water bath). They should not be placed directly into naked flames.
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Test and sample tubes with stopper
Supplier: DELTALAB
Clear polystyrene (PS) with HDPE stopper.
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Test tubes
Supplier: LP ITALIANA
PS, clear or PP, transparent. Universal tubes for a wide range of laboratory and production applications.
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Test tubes without rim, heavy wall
Supplier: MURRAY S
Borosilicate glass, grade 3.3, SAMCO '33'. Thick walled.
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Test tubes with rim
Supplier: SciLabware
PYREX®, borosilicate glass, heavy wall.
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Shipping Tube, with Screw Cap
Supplier: SEMADENI
Transparent, with tightly closing snap-on lid made from polyethylene.
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Test tubes, with screw cap
Supplier: HERENZ HEINZ
PS, clear or PP, transparent.
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Test tubes without rim, heavy wall
Supplier: SciLabware
Pyrex®, borosilicate glass, heavy wall.
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Test tubes, with rim, medium wall
Supplier: MURRAY S
Borosilicate test tubes are suitable for all usual laboratory applications. They will withstand temperature change up to and including boiling of samples. They are also highly chemically resistant.
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Test tubes with rim, light wall
Supplier: MURRAY S
Soda-lime glass test tubes are suitable for general mixing and simple laboratory work, and will withstand moderate warming (water bath).
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Test tubes without rim, medium wall
Supplier: MURRAY S
En verre borosilicaté
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Culture and test tubes with screw caps
Supplier: MARIENFELD
Borosilicate glass, clear, with black screw cap.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck