产品名称
CombiCheck 20, photometric, Spectroquant®
product line
Spectroquant®
Quality Level
analyte functional class(es)
chemical oxygen demand (COD)
specific analyte(s)
ammonium, chloride, nitrate, phosphate, sulfate
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
seawater
wastewater
detection method
photometric (ammonium, chloride, COD, nitrate, phosphorus and sulfate)
format
multi-component solution
storage temp.
15-25°C
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: 12.0 ± 1.0 mg/L NH4-N
Chloride: 60 ± 10 mg/L Cl COD: 750 ± 75 mg/L COD
Nitrate: 9.0 ± 0.9 mg/L NO3-N
Phosphorous: 8.0 ± 0.7 mg/L PO4-P
Sulfate: 500 ± 75 mg/L SO4
Addition Solution Reagent R-2 (Spike sample):
Ammonium: 8.0 ± 0.8 mg/L NH4-N
Chloride: 40 ± 7 mg/L Cl
COD: 200 ± 40 mg/L COD
Nitrate: 7.5 ± 0.8 mg/L NO3-N
Phosphorous: 5.0 ± 0.5 mg/L PO4-P
Sulfate: 150 ± 30 mg/L SO4
Legal Information
存储类别
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
实验方案
Photometric or turbidimetric determination subsequent to water extraction/fusion melting
Spectrophotometric chloride determination for accurate sodium chloride analysis in meat via using the iron(III)/mercury thiocyanate method.
商品
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Complete wastewater testing solutions for every treatment stage with instruments, test kits, and standards to ensure compliant, reliable water analysis.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1146750001 | 04022536517599 |