pH 12.0 Standard @ 25°C Back Catalog number: 50587 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38351 WS EDB, DBCP, TCP Price on request 11618.24-K-ME Spironolactone,1000 µg/mL,MeOH,1mL, Price on request 92856 MSP Screen Standard Price on request