... (ci 77603 yellow PigmentChinese name: paint yellow 34English synonyms: orange (cr) color, Lead chromium, Pigment 34, Ci pigment 34, Paris yellow, But dragon ... 3 grade.Deep chrome yellow (PbCrO4 + PbCrO4 · PbO). Chromic acid lead is occupied 85%, with a red color, good dyeing ... oil perjmeability for 3 grade.Orange chrome yellow (PbCrO4 · PbO). Is the basic content of lead, chromium acid PbCrO4 not ...