UCMR4 - Method 525.3 - Pesticides Mix 1 Back Catalog number: 98745 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50591 Copper (Cu) - 2 PPM Price on request 673729 Alachlor, 100 µg/ml, Ethyl acetate, 5ml Price on request 90224 Internal Standard Solution Price on request