Butyric acid Back Catalog number: 72408 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M0439 2-(Methylthio)benzothiazole, >98%, 25g Price on request 98351 3-Iodo-2-propynyl N-butylcarbamate Price on request 66004 2,2'-Dichlorobiphenyl (4) Price on request