Isofenphos Back Catalog number: 90872 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72599 Auramine Price on request 673375 Methiocarb-sulfone, 100 µg/ml, Acetonitrile, 5ml Price on request YA08273300TO Internal Standards Mix 33, 2000 ng/µl, 1ml Price on request