1.09986

Cobalt standard

1000 mg Co, (CoCl₂ in H₂O) Titrisol^®

• Synonym(s): Cobalt Reference Standard for ICP/AAS
• NACRES: NA.24
• UNSPSC Code: 41116107

Properties

• grade: analytical standard
• Quality Segment: 100
• product line: Titrisol^®
• form: concentrate
• concentration: 1000 mg Co in H₂O
• technique(s): AAS: suitable, ICP: suitable
• pH: 4.8 (20 °C in H₂O)
• density: 1.04 g/cm³ at 20 °C
• application(s): industrial qc; pharmaceutical
• format: single component solution
• storage temp.: 15-25°C

Description

Application

Cobalt standard can be used as a calibration standard for thedetermination of cobalt in wet animal feeds using graphite furnace atomicabsorption 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 Co in H₂O, prepared with high-purity CoCl₂ and water.

Legal Information

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• signalword: Danger
• pcodes: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• pictograms: GHS08,GHS09
• hcodes: H317,H319,H334,H341,H350,H360F,H411
• Hazard Classifications: Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• Storage Class: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects