pH 12.45 Standard @ 25°C Back Catalog number: 50708 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 60028 Base/Neutrals Extractables Mix #3 - MISA Price on request 2124.12-10-IOX10 Arochlor 1016 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 12674-11-2 Price on request 97028 BTEX Plus Price on request