Internal Standard Solution, 1.2ml, nonane Back Catalog number: EPA-23IS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 685352 D5-threo-Chloramphenicol, 100µg/ml, Acetonitrile, 1ml Price on request 13460-10CY5 Musk - Mix 6, 10µg/ml in Cyclohexane, 5ml Price on request 2235.17-2-5AN Aflatoxin G1, 2µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 1165-39-5 Price on request