D156 Saybolt Chromometer

This test method covers the determination of the colour of refined oils such as undyed motor and aviation gasoline, jet propulsion fuels, naphthas and kerosine, and, in addition, petroleum waxes and pharmaceutical white oils.

• Black structure supporting two glass tubes Ø 17 × 22 mm, one of which graduated
• Optical glass disc
• 3 whole colour disc
• 1 half colour disc
• Cock
• Mirror located on a base
• Prismatic eyepiece