Comparator 3000/ Petroleum AF650, Visual Grading Single Scale, 3-Field Visual Measurement for Petroleum Oils and Waxes
Highlights
A 3-field instrument for visually determining the colour of petroleum oils & waxes, chemicals and edible oils & fats samples according to the Gardner scale by direct comparison with coloured glass filters.
Highlights
A 3-field instrument for visually determining the colour of petroleum oils & waxes samples according to the ASTM Color scale by direct comparison with coloured glass filters.