Kolv, rund
De rundbottnade kolvarna är specifikt utformade för jämn värmefördelning och används för destillation, kemiska reaktioner, uppvärmning av vätskeprover och lagringsbehov. Tillverkade av motståndskraftigt glas fördelar de sfäriska behållarna påfrestningar jämnt över ytorna för att förhindra sprickor. Med temperaturbeständighet är glasvarorna en viktig del i refluxuppsättningar. De rundbottnade kolvarna används främst för kemisk och biokemisk forskning och finns med korta eller långa halsar.
Round bottom flasks with standard glass ground joint
Supplier: witeg Labortechnik
DURAN® borosilicate glass 3.3, amber.
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Flasks, round bottom, narrow neck, with beaded rim
Supplier: witeg Labortechnik
Quartz glass, clear.
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Flasks, round bottom, with two necks
Supplier: witeg Labortechnik
Borosilicate glass 3.3.
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Reaction flask, with four necks
Supplier: QVF LABORTECHNIK
Borosilicate glass 3.3.
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Flasks, round bottom with three necks and Quickfit® ground joints
Supplier: SciLabware
PYREX®, borosilicate glass, with inclined side necks, clear.
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Flasks, round bottom with two necks and Quickfit® ground joints
Supplier: SciLabware
PYREX®, borosilicate glass, with two necks, clear.
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Flasks, round bottom, with three necks and Quickfit® ground joints
Supplier: SciLabware
PYREX®, borosilicate glass, clear.
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Flasks, round bottom, with three parallel necks
Supplier: witeg Labortechnik
Borosilicate glass 3.3.
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Flasks, round bottom with Quickfit® ground joints
Supplier: SciLabware
PYREX®, borosilicate glass, medium neck.
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Flasks, round bottom, with two necks
Supplier: witeg Labortechnik
Borosilicate glass 3.3.
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Flasks, round bottom, glass, clear, with spherical joints
Supplier: witeg Labortechnik
Borosilicate glass 3.3, plastic coated.
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Flasks, round bottom, narrow neck, with flared rim
Supplier: SciLabware
PYREX®, borosilicate glass.
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Flasks, round bottom, with two necks
Supplier: witeg Labortechnik
Borosilicate glass 3.3 two necks, parallel side neck.
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Flasks, round bottom, with standard ground joint and septum side neck, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, with two necks.
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Flasks, round bottom with two or three necks and ground joints, BOLA
Supplier: Bohlender
PFA, transparent.
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Flasks, round bottom, with standard ground joints
Supplier: GLASWARENFABRIK KARL HECHT
DURAN®, borosilicate glass, clear.
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Catalog #: 83639.320
Leverantör: VWR Chemicals
Catalog #: 20864.320
Leverantör: VWR Chemicals
Catalog #: 83640.320
Leverantör: VWR Chemicals
Catalog #: 31770.294
Leverantör: VWR Chemicals
Catalog #: 1.00030.2500
Leverantör: Merck
Catalog #: 83645.320
Leverantör: VWR Chemicals