Tuning Solution- Method 200.7 section 7.7 Back Catalog number: 52059 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79628 Theophylline Price on request 14185-50AN5 PAH - Mix 18, 50µg/ml in Acetonitrile, 5ml Price on request 2454.8-K-IP 2,4-Dinitro-6-methylanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 29027-13-2 Price on request