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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

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

Specifications

Chemical Name or Material Selenium
Assay ≥99.50%
Assay Percent Range 99.5+%
Molecular Formula Se
Linear Formula Se
Formula Weight 78.96