Spiking Standard #2 Back Catalog number: 50756 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12018.10-K-ME Di(propylene glycol) butyl ether, mixture of isomers,1000 µg/mL,MeOH,1mL, Price on request 682867 Clethodim-sulfone, 5mg Price on request 12162.17-100MG Lomefloxacin hydrochloride,neat,neat,100mg, Price on request