Blue.—Prussian blue, Antwerp blue.
Orange.—Orange chrome.
Pigments Little Liable to Change under the Influence of Sulphuretted Hydrogen, Air and Mixture:
White.—Zinc white, constant white, tin white.
Red.—Vermilion, red ochre, Indian red, madder lakes.
Yellow.—Yellow ochre, barium chromate, zinc chromate, aureolin, raw sienna.
Green.—Chrome green, cobalt green.
Blue.—Ultramarine, smalt, Thenard’s blue.
Brown.—Vandyke brown, raw umber, burnt umber, manganese brown, sepia.
Black.—Ivory black, lamp black, Indian ink, graphite.