Piperonyl butoxide, 1000µg/ml in MeOH, 1ml Back Catalog number: 71280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended B2430 1,2-Benzisothiazol-3(2H)-one, >98%, 25g Price on request 681138 L-Carvone, 1ml Price on request 677521 Demeton-O, 100 µg/ml, Ethyl acetate, 1ml Price on request