Documents
Recommended Products
product line
Spectroquant®
Quality Level
analyte functional class(es)
chemical oxygen demand (COD)
specific analyte(s)
ammonium, nitrogen
technique(s)
photometry: suitable
detection method
photometric (ammonium, COD and nitrogen)
format
multi-component solution
storage temp.
15-25°C
Related Categories
1 of 4
This Item | 1.14738 | 1.14676 | 1.14675 |
|---|---|---|---|
| detection method photometric (ammonium, COD and nitrogen) | detection method photometric (COD, nitrate and phosphorus) | detection method photometric (ammonium, chloride, CSB, nitrate, phosphorus and sulfate) | detection method photometric (ammonium, chloride, CSB, nitrate, phosphorus and sulfate) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| product line Spectroquant® | product line Spectroquant® | product line Spectroquant® | product line Spectroquant® |
| analyte functional class(es) chemical oxygen demand (COD) | analyte functional class(es) chemical oxygen demand (COD) | analyte functional class(es) chemical oxygen demand (COD) | analyte functional class(es) chemical oxygen demand (COD) |
| specific analyte(s) ammonium, nitrogen | specific analyte(s) nitrate, phosphate | specific analyte(s) ammonium, chloride, nitrate, phosphate, sulfate | specific analyte(s) ammonium, chloride, nitrate, phosphate, sulfate |
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
Ammonium: 1.00 ± 0.10 mg/L NH4-N
COD: 20/0 ± 4 mg/L COD
Nitrogen: 5.0 ± 0.7 mg/L N
Addition Solution Reagent R-2 (Spike sample):
Ammonium: 1.00 ± 0.10 mg/L NH4-N
COD: 10.0 ± 3.0 mg/L COD
Nitrogen: 3.0 ± 0.5 mg/L N
Legal Information
Storage Class Code
12 - Non Combustible Liquids
WGK
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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Example:
Additional examples:
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
enter as 1.000309185)
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How to Find a Lot/Batch Number for COA
Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.
Aldrich Products
For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').
For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').
For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.
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