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Arsenic is a chemical element with symbol As and atomic number 33. Arsenic occurs in many minerals, usually in combination with sulfur and metals, but also as a pure elemental crystal. Arsenic is a metalloid.
A 2611 (OTTO) Arsenic lump, 99.5% Cas 7440-38-2 - used in optical glass.
WGK Germany 3
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
For any quries, please write to us at
7440-48-4
Cobalt powder, 99.998% (metals basis)
7440-69-9
Bismuth powder, 99.5%
7440-04-2
Osmium powder, -200 mesh, 99.8%
7783-40-6
Magnesium fluoride pieces, 1-8 mm, 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.