EPA Method 8240A Calibration Check Compounds Back Catalog number: 82412 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52101A ICP-MS Verification Standard #2 Price on request 10350.17-K-ME Chlorpromazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request L20011200IO PCB No. 112, 10 µg/ml, 10ml Price on request