Beschrijving
Natrium, min. 99 %, staven, in paraffineolie, Molaire massa (M) 22,99 g/mol, Kookpunt (kp) 889 °C, CAS-nr. 7440-23-5, UN-nr. 1428, EG-nr. 231-132-9, Empirische formule Na
Staven: Lengte ca. 20 cm, Ø ca. 2,5 cm
| Geschikt (als droogmiddel) voor | Ethers, verzadigde alifatische en aromatische koolwaterstoffen, tertiaire amines |
| Niet geschikt (als droogmiddel) voor | Zuren, zuurderivaten, alcoholen, aldehyden, ketonen, alkyl- en arylaliden |
Compliance & Safety Information
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Precautionary Statements (P-Phrases)
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Questions about Natrium
What is this article?
Natrium is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Essential oils & fragrances, inside Natural products & essential oils, in Chemicaliën.
An essential oil is the volatile fraction distilled or pressed from a named plant part. The species, the chemotype and a stated component, when the seller gives one, are the specification. A fragrance compound is a formulated mixture. The two should not be treated as the same bottle.
A natural product is a molecule extracted from a plant, an animal or a microorganism, or a mixture of those molecules. An essential oil is the volatile fraction. The useful specification is the source species, the plant part and, where it exists, the stated content of a marker compound. Two oils with the same common name are not the same article. Marker compounds are identified on PubChem and named by IUPAC.
Which category should I open next?
The category is Natural products & essential oils. The sub-category is Essential oils & fragrances. The catalogue is Chemicaliën.
Shelves beside this one are Natural products & phytochemicals.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.