Pesticides Calibration GC-MS/MS Back Catalog number: 98681 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71686 Mineral oil (white, light) Price on request 11683.12-100-IO 2,2',3,3'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 2233.17-5MG Aflatoxin B1, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1162-65-8 Price on request