Acids Standard Back Catalog number: 94197 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA20003000IO PCB No. 30, 100µg/mL in Isooctane, 1ml Price on request 52074 Drinking Water Standards Kit Price on request 673368 Isofenphos-oxon, 10 µg/ml, Acetonitrile, 10ml Price on request