Guanylurea, 100µg/ml in Acetonitrile, 5ml Back Catalog number: 18000-0568-100AN5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended AC-AQ02-015 Aqueous ethanol control EtOH AQ (0.2g/L), 10x1,5ml Price on request 52088 QC Standard 5 Price on request 96591 Diphenhydramine Price on request