VPH Primary Calibration Spike Rev 1.0 Back Catalog number: 92109 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0664.28-100-IO 4 alpha-Methyl-5 alpha(H),14 alpha(H),17 alpha(H)cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-41-9 Price on request 11653.10-K-ME 5-Hydroxyindole-3-acetic acid,1000 µg/mL,MeOH,1mL, Price on request 3311.9-100-AN Anilazine Price on request