Perchloric acid, sodium salt, 100µg/mL in Water, 1 Back Catalog number: ULM-7312-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 96642 PAH Mix, 1000µg/ml in methylene chloride, 1ml Price on request 673244 Cymoxanil, 10.0 µg/ml, Acetonitrile, 10ml Price on request 673601 Fludioxonil, 10.0 µg/ml, Ethyl acetate, 10ml Price on request