pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20277 Prosulfocarb-d7, 2,5mg Price on request 70171 Endrin aldehyde Price on request 79759 Metalaxyl, 1000µg/mL in Acetonitrile, 1ml Price on request