1.14738

CombiCheck 80 Test, photometric

photometric, Spectroquant^®

• Codice UNSPSC: 41116116
• NACRES: SE.11

Proprietà

• Nome del prodotto: CombiCheck 80, photometric, Spectroquant^®
• Nome Commerciale: Spectroquant^®
• Livello qualitativo: 100
• Classi funzionali degli analiti: chemical oxygen demand (COD)
• Analiti specifici: nitrate, phosphate
• tecniche: photometry: suitable
• applicazioni: agriculture; aquaculture; biotechnology/fermenter; disposal drainage water; drinking water; electroplating; environmental; ground and surface water; mineral water; seawater; wastewater
• Metodo di rivelazione: photometric (COD, nitrate and phosphorus)
• Formato: multi-component solution
• Temperatura di conservazione: 15-25°C

Descrizione

Descrizione generale

This Spectroquant^® CombiCheck 80 is a high-quality laboratory solution used for internal quality control and method-controlling purposes.

These Spectroquant^® standard solutions perfectly complement our ready-to-use test kits and photometers within the Spectroquant^® portfolio and are ideal for validating international norm methods described in e.g., ISO, EN, APHA, and EPA.

Please visit the Reference Material Quality Grade website to find a comprehensive overview of our different grades of standards.

Applicazioni

CombiCheck 80 can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.

Caratteristiche e vantaggi

• Manufactured and tested in DIN EN ISO 9001:2008 accredited laboratory
• The solution is pre-diluted to a concentration that falls into the range of our Spectroquant^® test kits. This eliminates the need for dilution prior to analysis and hence avoids a common source of error
• Ready-to-use diluted reference materials (RMs) along with expanded measurement uncertainty ensure absolute precision
• Accompanied with a certificate of analysis (COA) detailing the certified values, including uncertainty and expiry date
• Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST) or to United States Pharmacopeia (USP)
• Reliable and reproducible results

Risultati analitici

Standard Solution Reagent R-1:

COD: 1500 ± 150 mg/L COD
Nitrate: 25.0 ± 2.5 mg/L NO₃-N
Phosphorous: 15.0 ± 1.0 mg/L PO₄-P

Addition Solution Reagent R-2 (Spike sample):

COD: 1000 ± 100 mg/L COD
Nitrate: 10.0 ± 1.5 mg/L NO₃-N
Phosphorous: 5.0 ± 0.5 mg/L PO₄-P

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 12 - Non Combustible Liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable