Guanylurea, 1000µg/ml in Water, 1ml Back Catalog number: 74085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94926 BNA LCS Spike Solution Price on request 11966.18-K-ME Dextromethorphan hydrobromide monohydrate,1000 µg base/mL,MeOH,1mL, Price on request 673343 Mepanipyrim, 100 µg/ml, Acetonitrile, 5ml Price on request