The "Azo" (aye - zoe) is short for Azomethine

He developed extra large tubes of paint for artist Nicolas de Staël and created the oil pastel for Pablo Picasso

Zinc White (104) is a semi-transparent color with an excellent lightfastness (+++)

Colour indexPW4-PW6-PY83-PO73

old holland oliemaling cadmium green deep Size:40 ml The "Azo" (aye - zoe)Colour name: Cadmium Green Deep Colour number: 45 Series: D Pigment classification: Cadmium zinc sulphide Chromium hydroxide Available: in 40 ml Colour index: PY35 PG18 Colour index number: 77205 77289 Lightfastness: Lightfast pigment according to ASTM category 1 and 2 Opacity transparency: Opaque