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grade
analytical standard
Quality Level
Agency
traceable to NIST
pH
4 ( in H2O)
application(s)
environmental
food and beverages
general analytical
industrial qc
pharmaceutical
format
mixture
shipped in
ambient
storage temp.
15-25°C
Application
This pH 4.0 buffer solution can be used in routine analytical processes for calibration of pH meters and maintaining the pH of solutions.
Features and Benefits
- Traceable to NIST standards
- A ready-to-use solution available in a sealed bottle with convenient packaging to protect against contamination
- Accompanied by a certificate of analysis (CoA) with the product′s expiry date
- Accurate up to +/- 0.01 at 25 °C
- Calculated uncertainty value is for the duration of transportation and storage
Specifications
Tolerance: ±0.01
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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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