AF335 USP Colour Scale : 433350

Based on the Lovibond® Comparator System 2000, this kit is a convenient means of ordering the complete range of equipment required for grading pharmaceutical solutions according to USP Colour.
It includes four colour-grading discs, each containing stable-coloured glass standards that that represent a portion of the US Pharmacopoeia Colour scale.
The sample (in a 40 mm glass cell) is viewed in a Lovibond® Comparator 2000+ with the appropriate test disc until a colour match is obtained.

US Pharmacopoeia (USP) Colour
606890 606890 40 mm path length calibrated at 20ml Series Fused Optical Glass