LPC Solution Set- Method 200.7 section 7.8 Back Catalog number: 53060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50184 Ammonium (NH4+) Price on request H945928 7-Hydroxy Methotrexate-d3 Ammonium Salt, 1mg Price on request C13665000 Florfenicol, 250mg Price on request