The Anaconda Copper Company, at Trail, British Columbia, both built successful electrolytic plants in 1915 using the currently used zinc sulfate process.
22.
Dagseth said that in addition to the Ag-Chem containers being held, an importer from Minnesota has 40 tons of zinc sulfate in quarantine.
23.
The active ingredient in Anusol plus is zinc sulfate monohydrate and pramoxine HCL which is antipruritic ( also found in Gold Bond ).
24.
In current practice, zinc is produced by electrowinning of zinc sulfate or pyrometallurgic reduction of zinc with carbon, which requires an energy input.
25.
A galvanic cell whose electrodes are zinc and copper submerged in zinc sulfate and copper sulfate, respectively, is known as a Daniell cell.
26.
Both the modified zinc sulfate centrifugal flotation technique and the Sheather s sugar flotation procedure can concentrate the oocysts by causing them to float.
27.
The importer, the Ag-Chem Commission Co ., in Cornelius, Ore ., then identified two additional purchasers of contaminated zinc sulfate, in California and Idaho.
28.
The active ingredient in Anusol ointment and suppositories is zinc sulfate monohydrate which helps decrease the irritation in the area and acts as an astringent.
29.
The zinc sulfate layer was clear in contrast to the deep blue copper sulfate layer, which allowed a technician to measure the battery life with a glance.
30.
Renee Dagseth, an EPA official in Seattle, said that in 1998 an importer in Mississippi detected cadmium in zinc sulfate that was to be used in animal feed.
