1.00680
AOX Standard
8-16 quality tests 0.2 - 2.0 mg/l Spectroquant®
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About This Item
UNSPSC Code:
41116116
NACRES:
NA.24
Recommended Products
Quality Level
analyte functional class(es)
adsorbable organic halides (AOX)
technique(s)
photometry: suitable
pH
5 (20 °C in H2O)
density
1.00 g/cm3 at 20 °C
format
single component solution
storage temp.
15-25°C
General description
The Spectroquant® AOX Standard is diluted with distilled water to prepare a standard solution of an appropriate concentration. This standard solution is then analyzed using the Spectroquant® AOX Cell Test to check the measurement procedure. AOX Standard takes the form of an aqueous solution of 4-chlorophenol with a concentration of 20 mg/l AOX.
These Spectroquant® standards 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® standards 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.®
Application
AOX Standard can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.
Features and Benefits
- The standard is analogous to DIN EN ISO 9562
- Accompanied with a certificate of analysis (COA)
- Reliable and reproducible results
Analysis Note
Assay (AOX): 19.5 - 20.5 mg/l
Legal Information
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
12 - Non Combustible Liquids
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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