CLP - Instrument Performance Check Soln Back Catalog number: 19367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N-13985-100MG 2,4-D Choline salt, 100mg Price on request 35001 EPA Method 524.2 - Gases & Liquids Price on request 681041 2,4-D-2-ethylhexyl ester, 100mg Price on request