pH 11.0 Standard at 25°C Back Catalog number: 59578 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678073 Phosmet-oxon, 100 µg/ml, Isooctane, 1ml Price on request 93325 PAH Mix #2 Price on request 11157.10-50-ME Perfluorodecane sulfonic acid,50 µg/mL,MeOH,1mL, Price on request