Phosphate as (PO4-3), 1000µg/ml in water, 100ml Back Catalog number: 54263 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended L20011200IO PCB No. 112, 10 µg/ml, 10ml Price on request 680082 Pyraflufen monohydrate (free acid), 100 µg/ml, Me Price on request 96319 n-Hydrocarbon Standard Price on request