Total Water Supply Kit (NELAC) Back Catalog number: 38181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682182 Chlorimuron-ethyl, 10.0 µg/ml, Acetonitrile, 10m Price on request 72848 Metolachlor ESA, 1000µg/ml in MeOH, 1ml Price on request 73602 Oxytetracycline Price on request