Zkumavky na vzorky
Vysoce kvalitní zkumavky jsou navrženy a vyrobeny pro optimální výkon a vynikající odolnost vůči chemikáliím. Pevná konstrukce z borosilikátového skla poskytuje široký rozsah provozních teplot. Tyto přesně lisované zkumavky a vzorkové trubice jsou vhodné pro širokou škálu aplikací a jsou k dispozici v modelech s kulatým nebo plochým dnem. Všechny modely mají snadno čitelné stupnice a popisky. Minimální tepelná roztažnost zajišťuje těmto zkumavkám vysokou odolnost vůči změnám teploty.
Test tubes, round bottom
Supplier: DELTALAB
Tubes are made of borosilicate or soda glass.
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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 tubes, with screw cap
Supplier: HERENZ HEINZ
PS, clear or PP, transparent.
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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, heavy wall
Supplier: SciLabware
Pyrex®, borosilicate glass, heavy wall.
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Test tubes without rim, medium wall
Supplier: MURRAY S
Soda-lime glass, rimless.
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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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Culture and test tubes with screw caps
Supplier: MARIENFELD
Borosilicate glass, clear, with black screw cap.
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Test tubes, without rim, medium wall, `SAMCO 50`
Supplier: MURRAY S
Test tubes, made of SAMCO neutral glas.
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Test tubes, conical, with NS stopper
Supplier: witeg Labortechnik
DURAN®, borosilicate glass, clear. With standard ground joint and PE stopper.
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Test tubes, with rim, medium wall
Supplier: MURRAY S
Neutral glass, SAMCO '50'
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Test tubes with Quickfit® ground sockets
Supplier: SciLabware
Pyrex® borosilicate glass.
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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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#: 83639.320
Dodavatel: VWR Chemicals
#: 20864.320
Dodavatel: VWR Chemicals
#: 83640.320
Dodavatel: VWR Chemicals
#: 31770.294
Dodavatel: VWR Chemicals
#: 1.00030.2500
Dodavatel: Merck
#: 83645.320
Dodavatel: VWR Chemicals
#: 20060.320
Dodavatel: VWR Chemicals