D-Panthenol D-Pantothenyl alcohol, Provitamin B CAS NO: 81-13-0,Standard :USP30, Usage:Pharmaceutical grade, food grade D-Panthenol ... D-Pantothenyl alcohol, Provitamin B CAS NO: 81-13-0,Standard :USP30, Usage:Pharmaceutical grade, food grade ... volatile impuritiesMeets the requirements D-Panthenol D-Pantothenyl alcohol, Provitamin B