一般描述
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of platinum. A unit of SRM 3140 consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of platinum. The solution contains hydrochloric acid at a volume fraction of approximately 10 %, which is equivalent to a concentration (molarity) of approximately 1.2 mol/L. For more information, please refer to the COA and SDS.
SRM 3140_cert
SRM 3140_SDS
SRM 3140_cert
SRM 3140_SDS
其他说明
Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Platinum (Pt)
See certificate for values and more details at nist.gov/SRM.
Platinum (Pt)
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
警示用语：
Danger
危险分类
Eye Irrit. 2 - Met. Corr. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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