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 ... metals≤20ppmOrganic volatile impuritiesMeets the requirements D-Panthenol D-Pantothenyl alcohol, Provitamin B