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 675719 Flucythrinate, 10 µg/ml, Ethyl acetate, 10ml Price on request 679826 Carbamazepine 10,11-epoxide, 100μg/ml in MeOH, 1ml Price on request 70925 4-Bromochlorobenzene, 1000µg/ml in MeOH, 1ml Price on request