EPA Method 8310 Surrogates, 50µg/ml in MeChl, 1ml Back Catalog number: 91206 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 50782 1.% Carbon (Wt. / Vol.) Standard Price on request 93358 1-Chloro-2-fluorobenzene Price on request 96546 d,l-Methadone-D3.HCl Price on request