1.09986

Cobalt standard

1000 mg Co, (CoCl₂ in H₂O) Titrisol^®

• Sinónimos: Cobalt Reference Standard for ICP/AAS
• UNSPSC Code: 41116107
• NACRES: NA.24

Propiedades

• grade: analytical standard
• Quality Level: 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

Descripción

Features and Benefits

TitrisolTitrisol^® 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

content (Co): 1000 mg / Ampoule
Determination method: Complexometric titration.
(traceable to NIST - SRM 682)
Accuracy of the method: +/- 2 mg

Legal Information

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

Información de seguridad

• pictograms: GHS05,GHS08,GHS09
• signalword: Danger
• hcodes: H317 - H318 - H334 - H341 - H350 - H360F - H410
• pcodes: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - 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
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable