MG Chemicals Isopropyl Alcohol Electronics Cleaner. Safe on most plastics. 99.9 Percent pure anhydrous. Meets Mil. spec. #TT-1-735A. For use on: PC boards, connectors and contacts, semi-conductors, printed circuit boards, tape heads, light oils, office and medical equipment, relays, flux. Color: Clear. Purity: 99.9 percent by weight. Refract. Index: 1.3766 (20 C.). Water: 0.01 percent by weight. Specific gravity: 0.7832 (25/25 C). Nonvol: 0.0 mg/50mL. Titratable acid: 0.13mL 02nNaOH. Size: 125mL bottle. RoHS Compliant.