pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8465.2-ME Metam-sodium hydrate, Inquire, Solvent-Methanol, Unit 1mL, # of units-1, Cas.no. 6734-80-1 Price on request 12118.5-100-ME Dimetridazole,100 µg/mL,MeOH,1mL, Price on request P190502-1MG Papaverine-d3 Hydrochloride, 1mg Price on request