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SELENIUM POWDER BLACK AR

Packings

25 g (00025)

100 g (00100)

500 g (00500)

1GBA000015 1PB1200060 1PB1200500
Article No. 05670 Grade AR
Purity 99.9% trace metal basis CAS No. 7782-49-2
Molecular Formula Se Molecular Weight 78.96
H.S. Code 2804.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Black powder
Odour Odorless Melting point/ Freezing point [°C] 217 °C
Boiling point [°C] 685 °C Density [g/cm3] 4.81
Solubility in water [% weight] Insoluble in water

Specifications

Appearance Gray to black powder Assay Min 99.9%
Trace metal analysis Max 0.1%

Safety Information and Hazard Symbols

Skull and Crossbones Health Hazard
Symbol: GHS06, GHS08
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H301-H331-H373-H413
Precaution Statement: P261-P301 + P310-P311
Revision Date: 17-Feb-2022

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