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Color information
Color name: Sky Blue
Color number/code: 621
Series number: 1
Chemical description: Coprecipitated zinc sulphide / barium sulphate, Ultramarine, Copper phtalocyanine
Color index name: PW 5, PB 29, PB 15
Color index number: 77115, 77007, 74160
Permanence rating: A
ASTM lightfastness rating: I
Transparency/Opacity: O
