semi-transparency and excellent light fastness - are also nearly identical to those of the low-soluble cadmium colours we previously offered

Pigment classification: Synthetic organic

Colour index: PO 20

Guignet of Paris patented the process for manufacturing Viridian Green in 1859

PBk7Pigmentdescription: Silicate of Sodium and Aluminum with Sulfur

yg97 spanish olive copic tegneartikler Variant:Classic semi-transparency and excellent light fastnessA dark greenish yellow of olive surface. Darker than YG95. Copic Classic: The model with the longest history, used mainly in design and art scenes. With a total of 214 colours, it has broad tips and fine nibs that are ideal for design applications Solid traction There are two types of tips, wide tips and fine tips. Fine nibs are handy for detailed drawing, and wide nibs are characterized by being slightly larger than Copic sketches and Chao nibs.