Spiking Standard 1 Back Catalog number: 53064 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1742.14-K-IO 10,11-Dihydro-5H-dibenz[b,f]-azepine (Iminodibenzyl), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 494-19-9 Price on request MICQC2B Total, Fecal & E. Coli WP QTA Price on request 71099 2-Diethylamino-6-methylpyrimidin-4-ol Price on request