Ethanol standard in serum,4.0g/L,serum, 3mL Back Catalog number: ACQ-SE40-030 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 11637.20-K-IO n-Butyl n-octyl phthalate, techn.,1000 µg/mL,isooctane,1mL, Price on request 93843 Endrin aldehyde Price on request X9086 3,3’-Dimethylbenzidine Price on request