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Selenium, Powder, 200 mesh 99.5+%, ACROS Organics™


Quantity 50g
Packaging Glass bottle

Manufacturer: fisher scientific acros  198070500

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Catalog No. AC198070500

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Description & Specifications

Chemical Identifiers

Arsenic (As) 100ppm max.
Copper (Cu) 100ppm max.
Density 4.81g/mL
Iron (Fe) 100ppm max.
Lead (Pb) 200ppm max.
Mercury (Hg) 100ppm max.
Nickel (Ni) 100ppm max.
Packaging Glass bottle
Particle Size 200 mesh max.
Tellurium (Te) 500ppm max.
Zinc (Zn) 100ppm max.
Color Clear colorless to light yellow
Quantity 50g
Chemical Name or Material Selenium
CAS 7782-49-2
Physical Form Clear colorless to light yellow solution may develop some turbidity or precipitate
Assay 99.50% min.
Assay Percent Range 99.5+%
Molecular Formula Se
Linear Formula Se
Formula Weight 78.96g/mol
Fieser 01,990; 04,422; 05,575; 06,507; 08,439; 10,345; 11,465; 14,281

Specifications

Chemical Name or Material Selenium
Assay 99.50% min.
Assay Percent Range 99.5+%
Molecular Formula Se
Linear Formula Se
Formula Weight 78.96g/mol