1.25035
COD Standard Solution
traceable to NIST, 50000 mg/L in H2O
製品名
COD Standard Solution, traceable to NIST, 50000 mg/L in H2O
agency
traceable to NIST
analyte functional class(es)
chemical oxygen demand (COD)
concentration
50000 mg/L in H2O
technique(s)
photometry: suitable
application(s)
agriculture
beverage testing
disposal drainage water
electroplating
environmental
food testing
milk and dairy products
seawater
wastewater
format
single component solution
storage temp.
15-25°C
Quality Level
Analysis Note
Concentration: 50000 ± 894 mg/L in H2O
Application
COD 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
General description
This Spectroquant® COD 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.
Legal Information
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
保管分類
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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。
関連コンテンツ
Undisputed Accuracy for Your Quantitative ResultsDiluted ready-to-use andCertified Reference Materials forwater and wastewater analysis
グローバルトレードアイテム番号
| カタログ番号 | GTIN |
|---|---|
| 1.25035.0100 | 04027269226107 |
ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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