Reagecon Saybolt +12 Colour Standard

Reagecon's Saybolt +12 Colour Standard can be used to calibrate, control, qualify or validate colour measurement instruments. This includes ASTM specified methods D 156 and D 6045. The standard is particularly suited for colour grading light coloured petroleum products. This product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by Reagecon engineers using OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of each standard is verified using a high performance top of the range calibrated spectrophotometer.