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 52255 Group II Elements Starter Kit Price on request MI527-25 Powder reagents for iodine (25 tests). Contains: 25 sachets Price on request RPC-143AS 2,2,3,3,4,6-Hexachlorobiphenyl,BZ-132 40,68 €