THE PAPER / PIGMENT SUPPLY INDEX
Units and denominators
Can I compare an 8 ml tube with a half pan by volume?
The Ultramarine tube is explicitly 8 ml. The set contains twelve half pans, but no verified millilitre fill quantity for those pans has been established he
What does the unit-price tool actually compare?
For the selected tube, the observed£4.25 divided by 8 ml is£0.531250 per declared millilitre. The set’s£28.40 divided by twelve is£2.366667 per assorted ha