1.25050
Sulfate Standard Solution
traceable to NIST, 40 mg/L SO42- in H2O
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Estimated to ship onJune 23, 2026 | $69.70 |
About This Item
Quality Segment
agency
traceable to NIST
specific analyte(s)
sulfate
concentration
40 mg/L SO42- in H2O
technique(s)
photometry: suitable
application(s)
agriculture
construction materials
drinking water
environmental
ground and surface water
mineral water
mining
power plants
seawater
format
single 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
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| application(s) agriculture | application(s) agriculture | application(s) agriculture | application(s) agriculture |
| technique(s) photometry: suitable | technique(s) photometry: suitable | technique(s) photometry: suitable | technique(s) photometry: suitable |
| format single component solution | format single component solution | format single component solution | format single component solution |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
| concentration 40 mg/L SO42- in H2O | concentration 400 mg/L SO42- in H2O | concentration 125 mg/L SO42- in H2O | concentration 800 mg/L SO42- in H2O |
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Storage Class
12 - Non Combustible Liquids
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nwg
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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