O-G-491D, FEDERAL SPECIFICATION: GLYCEROL, TECHNICAL (HIGH GRAVITY) (01-MAY-1992) [SEE ACS PUB \"REAGENT CHEMICALS\" FOR REPLACEMENT INFORMATION]

O-G-491D, FEDERAL SPECIFICATION: GLYCEROL, TECHNICAL (HIGH GRAVITY) (01-MAY-1992) [SEE ACS PUB \"REAGENT CHEMICALS\" FOR REPLACEMENT INFORMATION]., Cover one grade of glycerol, also known as high-gravity glycerin.