This product is an analytical standard, manufactured and tested according to the ISO 9001 Quality system. Please note that the value stated on this page is nominal. All certified values for the current lots of all Pt-Co/Hazen/APHA colour reference standards can be found on the Paragon Scientific webpage.
Application
Pt-Co/Hazen/APHA (ASTM colour 50) colour reference standard is used for visual measurement of colour of solutions in the platinum-cobalt scale. It may be used as a colour standard for visual colour analysis by ASTM D 1209 test method.
Features and Benefits
Qualified under ISO 9001 Quality management system
Available with a certificate of analysis and MSDS
Full traceability to international standards with maximum data accuracy
Colour values compliant to ASTM D 1209 colour range
Supplied in a 500-mL pack size with tamper-evident packaging
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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