Method 616 Standard Back Catalog number: 19200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79196 2,4-D Price on request 673396 Nitenpyram, 10 µg/ml, Acetonitrile, 10ml Price on request L14950000AL Metazachlor, 10 ng/µl, 10ml Price on request