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NIST3112A

Chromium (Cr) standard solution

NIST® SRM® 3112a

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NACRES:
NA.24
UNSPSC Code:
41116107
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grade

certified reference material

packaging

pkg of 5 x 10 mL

manufacturer/tradename

NIST®

format

single component solution

Quality Level

General description

A unit of the SRM contains five 10 mL sealed borosilicate glass ampoules, consisting of an acidified aqueous solution. The solution is prepared gravimetrically to contain a known mass fraction of chromium and includes nitric acid at a mass fraction of approximately 15%. For more information, please refer to the SDS and COA.

SRM 3112A_cert

SRM 3112A_SDS

Application

Chromiumstandard solution is intended for use as aprimary calibration standard for the quantitative determination of chromium.

Features and Benefits

  • NIST Certified Mass fraction value of Chromium is basedon gravimetric preparation using high-purity chromium metal and inductivelycoupled plasma optical emission spectrometry (ICP-OES).
  • Expiration details, instructions for use, handling, andstorage are provided on the NIST certificate.

Other Notes

Certified for the analytes listed below.
Chromium

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

Legal Information

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

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1

supp_hazards

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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