1.14738
CombiCheck 80
photometric, Spectroquant®
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About This Item
Codice UNSPSC:
41116116
Prodotti consigliati
Nome Commerciale
Spectroquant®
Livello qualitativo
Classi funzionali degli analiti
chemical oxygen demand (COD)
Analiti specifici
nitrate, phosphate
tecniche
photometry: suitable
Metodo di rivelazione
photometric (COD, nitrate and phosphorus)
Formato
multi-component solution
Temperatura di conservazione
15-25°C
Categorie correlate
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.
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
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
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
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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