NIST3139A

Phosphorus (P) standard solution

NIST^® SRM^® 3139a

• 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 3139 contains five 10 mL sealed borosilicate glass ampoules containing an acidified aqueous solution, prepared gravimetrically to contain a known mass fraction of phosphorus. The solution consists of around 0.8% nitric acid at a volume fraction.

SRM 3139A_cert

SRM 3139A_SDS

Zastosowanie

Phosphorus (P)standard solution SRM is intended for use as a calibration standard for accurately determining phosphorus quantitatively.

Cechy i korzyści

• The certified value of the SRM was determined by calculating the mass fraction values of phosphorus, which were obtained through two methods:

1. Gravimetric preparation
2. Inductively coupled plasma optical emission spectrometry (ICP-OES)

• The certified value is metrologically traceable to the SI unit of mass fraction, expressed in units of milligrams per gram.
• The NIST certificate is provided with expiration certificate, storage, handling, use,and maintenance instructions.

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.
Phosphorus (P)

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

• Kod klasy składowania: 12 - Non Combustible Liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable