1.25045
Nitrogen (total) Standard Solution
traceable to NIST, 100 mg/L N in H2O
Quality Level
agency
traceable to NIST
specific analyte(s)
nitrogen
concentration
100 mg/L N in H2O
technique(s)
photometry: suitable
application(s)
agriculture
disposal drainage water
environmental
milk and dairy products
wastewater
format
single component solution
storage temp.
15-25°C
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General description
This Spectroquant® Nitrogen (total) Standard Solution 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.
Application
Nitrogen (total) Standard Solution can be used to check the photometric measurement system (reagents, measurement device, handling) and the mode of working.
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
Concentration: 100 ± 3 mg/L N in H2O
Legal Information
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
保管分類
10 - Combustible liquids
wgk
nwg
試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
資料
Optimize measurement reliability with advanced analytical quality assurance and process control using Spectroquant®, MQuant®, TraceCERT®, and more.
グローバルトレードアイテム番号
| カタログ番号 | GTIN |
|---|---|
| 1.25045.0100 | 04027269226206 |
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