1.18700
CombiCheck 90 standard solution
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この商品について
NACRES:
SE.11
UNSPSC Code:
41116107
specific analyte(s)
cadmium, copper, iron, manganese
Quality Segment
technique(s)
photometry: suitable
application(s)
agriculture
aquaculture
boiler and cooling water
construction materials
disposal drainage water
drinking water
electroplating
environmental
food testing
ground and surface water
mineral water
mining
power plants
seawater
swimming pools
wastewater
format
multi-component solution
storage temp.
20-25°C
General description
This Spectroquant® CombiCheck 90 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
CombiCheck 90 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
Standard Solution Reagent R-1:
Cadmium: 0.250 ± 0.030 mg/L Cd
Iron: 1.00 ± 0.15 mg/L Fe
Copper: 2.00 ± 0.20 mg/L Cu
Manganese: 1.000 ± 0.15 mg/L Mn
Addition Solution Reagent R-2 (Spike sample):
Cadmium: 0.200 ± 0.030 mg/L Cd
Iron: 3.00 ± 0.30 mg/L Fe
Copper: 3.00 ± 0.30 mg/L Cu
Manganese: 1.000 ± 0.15 mg/L Mn
Cadmium: 0.250 ± 0.030 mg/L Cd
Iron: 1.00 ± 0.15 mg/L Fe
Copper: 2.00 ± 0.20 mg/L Cu
Manganese: 1.000 ± 0.15 mg/L Mn
Addition Solution Reagent R-2 (Spike sample):
Cadmium: 0.200 ± 0.030 mg/L Cd
Iron: 3.00 ± 0.30 mg/L Fe
Copper: 3.00 ± 0.30 mg/L Cu
Manganese: 1.000 ± 0.15 mg/L Mn
Legal Information
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
注意喚起語
Warning
ハザードコード
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
保管分類
10 - Combustible liquids
一体何が起きているの？
WGK 1
適用法令
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