Selenium granules, 99.999%
: Selenium is a chemical element wi seembol Se an atomic nummer 34. It rarely occurs in its elemental state in naitur, or as pure ore compoonds.
: S 7651 (OTTO) Selenium granules, 99.999% Cas 7782-49-2 - used because of issues with toxicity. In X-ray crystallography, incorporation of one or more selenium atoms in place of sulfur helps with multiple-wavelength anomalous dispersion and single wavelength anomalous dispersion phasing. S 1325 (OTTO) Selenium, pellets, 99.999% Cas 7782-49-2 -
used for instance in the glass and battery industry.
Properties
: Light grey to grey to black
: 4.81 g/mL at 25 °C(lit.)
Safety Information
Symbol GHS06GHS08 GHS06, GHS08
Signal word Danger
Hazard statements H301-H331-H373-H413
Precautionary statements P261-P301 + P310-P311
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes T
Risk Statements 23/25-33-53
Safety Statements 20/21-28-45-61
WGK Germany 3
RTECS VS7700000
| Packings | Price (INR) |
|
25 gm
|
POR
|
|
100 gm
|
POR
|
|
1 kg
|
POR
|
|
Custom size
|
POR
|