Piperonyl butoxide, 1000µg/ml in MeOH, 1ml Back Catalog number: 71280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97319 2-Butanone Price on request 58139 Yttrium (Y) Price on request 3467.15-100-AN Oxyfluorfen Price on request