EPA Method 502/524 Fortification Solution Back Catalog number: 31005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681041 2,4-D-2-ethylhexyl ester, 100mg Price on request 9450.4-100-AN Dalapon methyl ester Price on request 679002 D3-Clothianidin, 100 µg/ml, Acetone, 1ml Price on request