Piperonyl butoxide, 1000µg/ml in MeOH, 1ml Back Catalog number: 71280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72262 Sulfamerazine, 1000µg/ml in MeOH, 1ml Price on request 3421.14-100-CY Imazalil Price on request ACQ-WH08-115 Ethanol standard in whole blood,0.8g/L,whole blood, 1.5mL Price on request