Colour Standards

These standards are ideal for routine calibration of colour measuring instruments, verification of test data and ensuring good inter-laboratory or inter-instrument correlation. The range of liquid standards includes AOCS-Tintometer, ASTM, Gardner, Lovibond RYBN, Pt-Co and Saybolt Colour, the key colour scales applied to oils, fuels & chemicals. They are supplied with full traceability to internationally recognised standards, either UKAS to ISO 17025 (ASTM, Gardner & Saybolt Colour) or the ISO 9001 quality system (AOCS-Tintometer, Lovibond RYBN & Pt-Co Colour). Each standard comes in a 500 ml bottle with a 12-month guarantee of colour stability and full certification including MSDS.
AOCS Tintometer Colour Reference
ASTM (ASTM D6045, D1500) Colour Reference
Gardner (ASTM D1544, D6166) Colour Reference
Lovibond RYBN Colour Reference
Pt-Co/Hazen/APHA (ASTM D1209) Colour Reference
Saybolt (ASTM D6045, D156) Colour Reference