E.I. du Pont de Nemours & Company. Organic Chemicals Dept · Wilmington, Del. : E.I. du Pont de Nemours & Co. · leaf 38
D - duller W - weaker5 20-40 hrs. 1 1H - 2!i hrs. 3 fairly good - appreciable Y • yellower 2 moderate - considerable1 poor - very much * over 50% loss in strength 34 D XXII Du PontPurpurine4BCone. Cone. 125% 2 oz. 6 oz. 1 lb. 3 lbs. PONTAMINE 6 oz. Fast Red 6BL , |b. 3 lbs. PONTAMINE 6 oz. Fast… … XXIII XXIV PONTAMINERed 12B ExtraCone. 200% PONTAMINEFast RubineBCone. Du PontPurpunne10B VA lbs
Dyes and dyeing · Color in the textile industries
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