grade
analytical standard
Quality Level
product line
Titrisol®
form
concentrate
concentration
1000 mg Cr in 4.2% HCl
technique(s)
AAS: suitable, ICP: suitable
pH
<1 (20 °C in H2O)
density
1.05 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
Application
Chromium standard can be used as a calibrationstandard for the determination of chromium in fertilizer samples using graphitefurnace atomic absorption spectrometry (GF-AAS)
Features and Benefits
- Titrisol® offers a wide range of concentrated single-element standards.
- Dilute the concentrated solution to achieve the desired standard concentration.
- Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST).
- Supplied in easy-to-handle plastic ampoules.
- Accompanied with a batch-specific certificate of analysis (COA) containing information on the NIST batch and minimum shelf life.
- Provides reliable and reproducible results.
Analysis Note
1000 mg Cr in 4.2% hydrochloric acid, prepared with high-purity CrCl3, HCl, and water.
Legal Information
Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany
hcodes
存储类别
12 - Non Combustible Liquids
signalword
Warning
Hazard Classifications
Aquatic Chronic 3 - Met. Corr. 1 - Skin Sens. 1
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable