EPA Method 8010B - Surrogate Standard Back Catalog number: 80109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72699 Monoisopropanolamine (MIPA) Price on request 73216 Hydrocodone Price on request 680990 Oxytetracycline hydrochloride, 100 µg/ml, Methano Price on request