pH 9.0 Standard @ 25°C Back Catalog number: 59337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95451 PCB Congeners & Hexachlorobenzene Mix #2 Price on request 673454 Thiamethoxam, 10.0 µg/ml, Acetonitrile, 10ml Price on request 94563 PIONA Calibration Standard (Wt%) Price on request