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Selenium, 99.7%, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  419271000

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Catalog No. AC419271000

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Description & Specifications

Chemical Identifiers

Assay ≥99.0%
Physical Form Powder
Formula Weight 78.96
Color White to creamy white
Quantity 100g
Merck Index 15, 8568
Density 4.81g/mL
Fieser 01,990; 04,422; 05,575; 06,507; 08,439; 10,345; 11,465; 14,281
Linear Formula Se
Copper (Cu) 100ppm max.
Chemical Name or Material Selenium
Lead (Pb) 500ppm max.
Name Note <325 mesh
Assay Percent Range 99+%
Molecular Formula Se
CAS 7782-49-2
Iron (Fe) 500ppm max.
Nickel (Ni) 100ppm max.
Nitrogen Compounds 0.01% max.
Packaging Glass bottle
Residue after Ignition 0.5% max.
Sulfur Compounds 0.05% max.
Sulfur (S) 500ppm max.
MDL Number MFCD00134090
Health Hazard 1 GHS Signal Word: Danger
Health Hazard 2 GHS H Statement:
May cause damage to organs through prolonged or repeated exposure.
Toxic if swallowed.
Toxic if inhaled.
May cause long lasting harmful effects to aquatic life.
Health Hazard 3 GHS P Statement:
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid release to the environment.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

Specifications

Chemical Name or Material Selenium
Name Note <325 mesh
CAS 7782-49-2
Physical Form Powder
Assay ≥99.0%
Assay Percent Range 99+%
Molecular Formula Se
Linear Formula Se
Formula Weight 78.96
MDL Number MFCD00134090
Accessories

GHS Signal Word: Danger

GHS P Statement:
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid release to the environment.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
May cause damage to organs through prolonged or repeated exposure.
Toxic if swallowed.
Toxic if inhaled.
May cause long lasting harmful effects to aquatic life.

SDS & Safety Documents