Supplier: Selenium 99.9%, selenious acid 98%min, selenium dioxide 97%min, sodium selenite se 45% min, sodium selenate se 41%min, zinc selenite used for glass, iodine 99.5%min, potassium iodide 99%, 98%, potassium iodate 99%min, calcium iodate i 62% min, sodium iodide 99% min, cuprous iodide 99% min, cobalt sulfate co 20% ; co30%, cobalt chloride co 24% min, cobalt oxide co 72%min, cobalt carbonate co 45%min
Buyer: Crude selenium, crude iodide
