pH 12.0 Standard @ 25°C Back Catalog number: 50127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended UFA-020S Methyl cis-11,14-eicosadienoate C20:2, 10mg/ml in Heptane, 1ml Price on request 10756.21-K-ME Cannabinol, 1000µg/ml in MeOH, 1ml Price on request 11757.12-100-IO 2,2',3,3',4,5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request