Propylene Glycol USP Grade – High Purity (99.8%) ~ Stellar Chemical ~~ 1 Gallon
Propylene Glycol USP Grade – High Purity (99.8%) Industrial & Pharmaceutical Grade Liquid – 1 Gallon. USP Grade / Pharmaceutical Grade. ≥99.9% Purity. Low toxicity and low volatility. Excellent solvent and carrier fluid.