Beschrijving
De Nalgene™ onbreekbare buret met automatische nulstelling is een zelfnullende acryl-titratieburet ontworpen voor reproduceerbaar, nauwkeurig volumetrisch werk. Het acryl lichaam van 10 ml heeft duidelijke schaalverdeling van 0.1 ml en een vermelde tolerantie van ± 0.04 ml, en voldoet aan de eisen van ASTM E287. De kraan en de afgiftetip zijn gemaakt van polymethylpentene, de plug is Teflon™ TFE, de verbindingsslang is polyvinyl chloride en de reservoirfles is low-density polyethylene met een capaciteit van 500 ml. Deze combinatie levert een breukbestendig samenstel dat de nauwkeurigheid behoudt en het breukrisico in drukke laboratoria vermindert. Automatische nulstelling vereenvoudigt herhaalde titraties en verbetert de consistentie tussen gebruikers. De complete eenheid wordt geleverd in dozen van vier stuks van fabrikant Thermo Scientific – Laboratory Plastics. Ideaal voor routinematige analytische chemie, kwaliteitscontrole en onderwijslaboratoria die duurzame, gemakkelijk te hanteren buretten nodig hebben die betrouwbare resultaten leveren zonder de breekbaarheid van glaswerk.
Dit artikel maakt deel uit van Buretten, in Volumetrisch glaswerk.
Kenmerken
- Verpakkingsgrootte: 4 stuks
- Buretvolume: 10 ml
- Schaalverdelingen: 0.1 ml
- Tolerantie: ± 0.04 ml
- Reservoirvolume: 500 ml
- Materiaal: s: Acrylic, PMP, Teflon™ TFE, PVC, LDPE
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Questions about Nalgene™ Break-Resistant Self-Zeroing Automatic Burets
What is this article?
Nalgene™ Break-Resistant Self-Zeroing Automatic Burets is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Buretten, inside Volumetrisch glaswerk, in Labmateriaal.
A burette delivers a measured volume through a stopcock, which is how a titration is read. Class A and class AS state the tolerance. The stopcock, glass or PTFE, and the volume of the burette are the choices. A dirty bore changes the delivered volume.
Volumetric glassware is glass that has been calibrated to contain or to deliver one stated volume at a reference temperature. That calibration is the whole point. Class A and class AS have a tighter tolerance than class B. A volumetric flask contains. A pipette and a burette deliver. A measuring cylinder is the coarser reading, used when the volume is not the result. The classes sit under ISO laboratory glassware. The chain back to the unit of volume is the work of the BIPM and of NIST.
Which category should I open next?
The category is Volumetrisch glaswerk. The sub-category is Buretten. The catalogue is Labmateriaal.
Shelves beside this one are Maatkolven, Maatcilinders, Mengcilinders and Volumetrische accessoires & certificaten.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.