Oxalic Acid 99.6% Crystals for Insulator Cleaning

8 oz (1/2 lb.) - 99.6% pure oxalic acid (wood bleach) crystals. Packaged in Plastic Jar with Screw-On Lid for convenient ability to open and close after each use. An easy way for removing train soot and the tough dirt and grime from insulators.Just mix with water in a plastic bucket, not a metal one, as the acid will eat metal!  More info: Cleaning Your Insulators Made in the USA CautionsDo not use oxalic acid to clean carnival glass, flashed amber, or use it on soft glass such as the Hemingray E-14B's and D-510's in opalescent milkglass. The Mexican CD 133.5 Tel Fed Mex seems to be made of very soft glass and is affected by oxalic acid. The acid will take any coatings off an insulator including carnival and flashed amber. Warning: Keep away from Children If in contact with skin or eyes, wash with running water If inhaled, move the person to fresh air. If ingested, drink water to dilute material in the stomach. Use Gloves and Protective Mask. After you cleaned your insulators get so