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Selenium is a chemical element with symbol Se and atomic number 34.
S 3930 (OTTO) Selenium powder, ≥99.5% Cas 7782-49-2 - used in a few types of DC power surge protectors and one type of fluorescent quantum dot.
Hazard Statements: H301-H331-H373-H413
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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7439-92-1
Lead micropowder, APS 80 nm, > 95%
7440-47-3
Chromium chunks, 1-10 mm, 99.95%
7440-62-2
Vanadium powder, 100 mesh, 98%
7440-33-7
Tungsten foil, 0.005 mm thick, 99.9%
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received. Not for medical, household or any other uses, for lab use only, Please test before use.