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labo instruments optimus instruments

Optimus Instrumenst offers a wide range of Certified Reference Materials, calibration and verification standards for petrochemical industry and general laboratory use. As a distributor of Paragon and Reagecon standards, we guarantee high precision products delivering excellent traceability of your applications.

COLOUR

colour

Reagecon offers a wide variety of different colour standards according to international standards including ASTM D1500, ASTM D6045 an ASTM D1209. Different colour scales are available such as ASTM, Saybolt Colour and Gardner.

ASTM COLOUR

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GARDNER COLOUR

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PT-CO/HAZEN/APHA COLOUR

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SAYBOLT COLOUR

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