QC Standard 3 Back Catalog number: 52086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended X9199 Toluene, 100µg/mL in MeOH, 1ml Price on request 8465.2-ME Metam-sodium hydrate, Inquire, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 6734-80-1 Price on request 73224 Azithromycin, 1000µg/ml in MeOH, 1ml Price on request