EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12017.7-K-ME Di(propylene glycol) monomethyl ether, mixture of isomers,1000 µg/mL,MeOH,1mL, Price on request 673276 Ethirimol, 10 µg/ml, Acetonitrile, 10ml Price on request CA15975500 2,2,4,6,6-Pentamethylheptane, certified, 0.1g Price on request