NIST3131A

Magnesium (Mg) standard solution

NIST^® SRM^® 3131a

• Kod UNSPSC: 41116107
• NACRES: NA.24

Właściwości

• klasa czystości: certified reference material
• Poziom jakości: 100
• opakowanie: pkg of 5 x 10 mL
• producent / nazwa handlowa: NIST^®
• Format: single component solution

Opis

Opis ogólny

Each unit of SRM 3131a includes five 10 mL sealed borosilicate glass ampoules containing an acidified aqueous solution. This solution is prepared gravimetrically to have a known mass fraction of magnesium. It contains nitric acid at a volume fraction of approximately 10%, which corresponds to an amount-of-substance concentration (molarity) of about 1.6 mol/L. For more information, please refer to the COA and SDS.

SRM 3131A_cert

SRM 3131A_SDS

Zastosowanie

The Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of magnesium.

Cechy i korzyści

• Accompanied by a NIST-certified value of magnesium that is metrologically traceable to the SI unit of mass and expressed as a mass fraction.
• Expiration details, instructions for handling, storage and use are provided on the NIST certificate.

Inne uwagi

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Magnesium (Mg)

See certificate for values and more details at nist.gov/SRM.

Informacje prawne

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS03,GHS05
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H272,H290,H314
• Zwroty wskazujące środki ostrożności: P210 - P220 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1B
• Zagrożenia dodatkowe: EUH071
• Kod klasy składowania: 5.1B - Oxidizing hazardous materials
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable