Guanylurea-HCl, 100µg/ml in MeOH, 5ml Back Catalog number: 18000-2529-100ME5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 52008 (TCLP) GFAA Standard Price on request 10928.17-K-IO n-Pentyltri-n-butyltin,1000 µg/mL,isooctane,1mL Price on request 0338.10-K-HX Isocamphane, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 38451-93-3 Price on request