Custom Standard Back Catalog number: 50311 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1582.11-100MG Proguanil hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 637-32-1 Price on request 93901 Volatile Standard Price on request GUM 11.3 Glycerol, Surface tension 63mN/m at 20°C, 30ml Price on request