Tooele Transcript Bulletin | 1915-12-31 | Page 8 | Making a Changeless Ink

making a changeless ink 1 in shops where it la Is damp or chemical fumes are present it to la usually difficult 1 to causo cause labels to stick to bottles or cans an ink for use ou cm such con gainers la Is made as follows shellac 20 grams diss dissolve olyo it in a hot solution of 0 borax containing 30 grams grama of borax to cubic centimeters of water niter filter while hot and add a solution made of aniline black 8 grams tannin 03 0 3 gram picric add acid 01 gram grain and ammonia 15 grams in water 10 grams it will vill be found that this ink works nicely and resists tho usual chemical and corrosive fumes