GFAA Spike Standard Back Catalog number: 53316 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677832 Ioxynil-octanoate, 10 µg/ml, Isooctane, 10ml Price on request XA14470000AL Isoproturon, 100µg/ml n Acetonitrile, 1ml Price on request 50216 Phosphate (PO4-3) as P Price on request