1.09017

TOC standard solution

according to EN 1484-H3, according to DIN 38409-H3, 1000 mg/L potassium hydrogen phthalate in water (stabilized), Certipur^®

• Synonyme(s) : Total Organic Carbon Standard Solution
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• Agence: according to DIN 38409-H3; according to EN 1484-H3
• Niveau de qualité: 100
• Gamme de produits: Certipur^®
• Concentration: 1000 mg/L potassium hydrogen phthalate in water (stabilized)
• Technique(s): TOC: suitable
• Température de stockage: 15-25°C

Description

Description générale

acc. to EN 1484-H3/DIN 38409-H3 as potassium hydrogen phthalate in water, stabilized 1000 mg/l Certipur^®
Total organic carbon (TOC) is a measure of the total amount of carbon in an organic compound. It is a critical parameter to evaluate the water quality for possible organic contamination.

Application

This standard is intended for the calibration and validation of analytical instruments used to measure total organic carbon (TOC).

Caractéristiques et avantages

• Ready-to-use solution
• Traceable to the SI and higher order standards from NIST
• Assigned value based on a purity determination by mass balance and gravimetrically prepared value
• Homogeneity assessed in accordance with ISO Guide 35
• Available in high-density polyethylene bottles of volume 100 mL to assure safe delivery
• Accompanied with a certificate of analysis (CoA) having information on the expiry date for an effective audit
• Prepared using deionized water as a solvent

Remarque sur l'analyse

(traceable to NIST SRM 84L)
Measurement uncertainty: ± 10 mg/l
TOC: 990 - 1010 mg/l

Informations légales

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

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable