you get a little piece of Stelling's history with the purchase

The Cerulean Blue Deep is deeper and greener than the brighter

95ViscosityRange: 20000- 25000CIEL*a*b* Values: L*52

Pigment Classification: Synthetic OrganicColor Index Name: PR112Color Index Number: 12370Chemical Description: Naphthol AS-DOpacity/Transparency: Semi-TransparentLightfastness Rating: 2Permanence: Very GoodMunsell Notation Listing: Hue 7

der er fremstillet manuelt

old holland oliemaling cadmium red purple Papir you get a little pieceColour name: Cadmium Red Purple Colour number: 25 Series: E Pigment classification: Cadmium seleno sulphide Available: in 40 ml Colour index: PR108 Colour index number: 77202 Lightfastness: Lightfast pigment according to ASTM category 1 and 2 Opacity transparency: Opaque