Quinine Back Catalog number: 73141 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8683.14-100-ME Pyrazophos Price on request 50193 Arsenic (As) Price on request 1030.13-500-IO 2,4,5-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17057-91-9 Price on request