E.I. du Pont de Nemours & Company. Organic Chemicals Dept · Wilmington, Del. : E.I. du Pont de Nemours & Co. · leaf 26
e B - brighter G - greener7 80 - 160 hrs. 3 5-10 hrs. 5-4 very good - trace BL - bluer R - redder6 40-80 hrs. 2 2j - 5 hrs. 4 good - noticeable D - duller W - weaker5 20-40 hrs. 1 1!i - 2!2 hrs. 3 fairly good - appreciable Y - yellower 2 moderate - considerable 1 poor - very much IX PONTAMINE 6… … 2 oz 3 lbs 2 oz. PONTAMINE 6 oz.Fast Brown 3 lbs.
Dyes and dyeing · Color in the textile industries
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
