Recent content by jorjor

Boric acid + Isopropyl alcohol = ? Hi...I've made some ant killer solution: 4.9 grams of boric acid, 39.4 grams of table sugar (sucrose?), in 250ml water Works fine. Take 1/4 of a paper towel, fold into a small rectangle, place on inverted saucer, and saturate with ~1 tsp of...