Method 1640Mix A Back Catalog number: 53146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended I720501 3-Iodothyronamine (4-Hydroxyphenyl-13C6) HCl, 1mg Price on request 677286 2,4-Diaminoanisole dihydrochloride, 100mg Price on request 72003 2-Methoxy-4-methylphenol Price on request