pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673464 Triflumuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 54563 Phosphate as (PO43-) Price on request L429-CVS L429-CVS Calibration Kit, 5 x 1.0ml, isooctane Price on request