一般描述
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
SRM 3139A_cert
SRM 3139A_SDS
应用
Phosphorus (P)standard solution SRM is intended for use as a calibration standard for accurately determining phosphorus quantitatively.
特点和优势
- The certified value of the SRM was determined by calculating the mass fraction values of phosphorus, which were obtained through two methods:
- Gravimetric preparation
- 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.
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.
Phosphorus (P)
See certificate for values and more details at nist.gov/SRM.
Phosphorus (P)
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
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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