O-G-491D (NOTICE-1), FEDERAL SPECIFICATION: GLYCEROL, TECHNICAL (HIGH GRAVITY) (11-MAY-1998) [SEE ACS PUB \"REAGENT CHEMICALS\" FOR REPLACEMENT INFORMATION]

O-G-491D (NOTICE-1), FEDERAL SPECIFICATION: GLYCEROL, TECHNICAL (HIGH GRAVITY) (11-MAY-1998) [SEE ACS PUB \"REAGENT CHEMICALS\" FOR REPLACEMENT INFORMATION]., Federal Specification O-G-491D, dated 1 May 1992, is hereby canceled. Future acquisition of this material should refer to the glycerol specification in the American Chemical Society (ACS) publication “Reagent Chemicals.” (Application for copies of ACS documents should be addressed to the American Chemical Society, 1155 16th Street, NW, Washington, DC 20036.)