1.14738
CombiCheck 80 standard solution
photometric, Spectroquant®
製品名
CombiCheck 80, photometric, Spectroquant®
product line
Spectroquant®
analyte functional class(es)
chemical oxygen demand (COD)
specific analyte(s)
nitrate, phosphate
technique(s)
photometry: suitable
application(s)
agriculture
aquaculture
biotechnology/fermenter
disposal drainage water
drinking water
electroplating
environmental
ground and surface water
mineral water
seawater
wastewater
detection method
photometric (COD, nitrate and phosphorus)
format
multi-component solution
storage temp.
15-25°C
Quality Level
Analysis Note
Standard Solution Reagent R-1:
COD: 1500 ± 150 mg/L COD
Nitrate: 25.0 ± 2.5 mg/L NO3-N
Phosphorous: 15.0 ± 1.0 mg/L PO4-P
Addition Solution Reagent R-2 (Spike sample):
COD: 1000 ± 100 mg/L COD
Nitrate: 10.0 ± 1.5 mg/L NO3-N
Phosphorous: 5.0 ± 0.5 mg/L PO4-P
COD: 1500 ± 150 mg/L COD
Nitrate: 25.0 ± 2.5 mg/L NO3-N
Phosphorous: 15.0 ± 1.0 mg/L PO4-P
Addition Solution Reagent R-2 (Spike sample):
COD: 1000 ± 100 mg/L COD
Nitrate: 10.0 ± 1.5 mg/L NO3-N
Phosphorous: 5.0 ± 0.5 mg/L PO4-P
Application
CombiCheck 80 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® CombiCheck 80 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 2
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。
グローバルトレードアイテム番号
| カタログ番号 | GTIN |
|---|---|
| 1.14738.0001 | 04022536636320 |
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。.
製品に関するお問い合わせはこちら（テクニカルサービス）