Spike Sample Standard 3 Back Catalog number: 53031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA11340100DO Chlormequat-chloride D4, 100µg/mL in DO, 1ml Price on request 2496.14-100MG Di-n-heptyltin dichloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 74340-12-8 Price on request 11913.16-K-AN N-Demethylolanzapine,1000 µg/mL,acetonitrile,1mL, Price on request