1.25032
COD Standard Solution
traceable to NIST, 1000 mg/L in H2O
Select a Size
Select a Size
About This Item
Recommended Products
Agency
traceable to NIST
Quality Level
analyte functional class(es)
chemical oxygen demand (COD)
concentration
1000 mg/L in H2O
technique(s)
photometry: suitable
format
single component solution
storage temp.
15-25°C
1 of 4
This Item | UFC205024 | UFC203024 | UFC200324 |
|---|---|---|---|
| material polypropylene tube (for collection), styrene-butadiene housing, regenerated cellulose membrane | material polypropylene tube (for collection), regenerated cellulose membrane, styrene-butadiene housing | material polypropylene tube (for collection), regenerated cellulose membrane, styrene-butadiene housing | material polypropylene tube (for collection), regenerated cellulose membrane, styrene-butadiene housing |
| manufacturer/tradename Amicon® Ultra | manufacturer/tradename Amicon® Ultra | manufacturer/tradename Amicon® Ultra | manufacturer/tradename Amicon® Ultra |
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
| product line Amicon® | product line Amicon® | product line Amicon® | product line Amicon® |
| parameter 2 mL sample volume | parameter 2 mL sample volume | parameter 2 mL sample volume | parameter 2 mL sample volume |
General description
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.
Application
Features and Benefits
- 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
Analysis Note
Legal Information
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
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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Articles
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