Anion Mix #4 Back Catalog number: 50175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675838 Phosmet, 100 µg/ml, Toluene, 5ml Price on request 70311 1-Chloronaphthalene, 1000µg/ml in MeOH, 1ml Price on request 677571 Rotenone, 10 µg/ml, Methanol, 10ml Price on request