一般描述
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
SRM 3112A_cert
SRM 3112A_SDS
应用
Chromiumstandard solution is intended for use as aprimary calibration standard for the quantitative determination of chromium.
特点和优势
- 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.
其他说明
Certified for the analytes listed below.
Chromium
See certificate for values and more details at nist.gov/SRM.
Chromium
See certificate for values and more details at nist.gov/SRM.
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
相关产品
产品编号
说明
价格
警示用语：
Danger
危险分类
Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1
补充剂危害
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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