o-Xylene, 100µg/mL in MeOH, 1ml Back Catalog number: X9222 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3446.16-100-CY o,p'-Methoxychlor Price on request 11127.15-50-T 3-Bromo-2,2-bis(bromomethyl)-1-propanol 1,1',1''- phosphate,50 µg/mL,isooctane,1mL, Price on request 672994 19-Norethindrone acetate, 100mg Price on request