pH 9.0 Standard @ 25°C Back Catalog number: 59337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PCB-ST-A Native PCB Stock Solution , 1.2ml , nonane Price on request 673515 Cyfluthrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 10753.23-10MG 5F-APINACA N-(4-hydroxypentyl) metabolite Price on request