Selenium, Powder, 200 mesh 99.5+%

ACROS Organics™

CAS	7782-49-2
Molecular Formula	Se
Molecular Weight (g/mol)	78.971
InChI Key	BUGBHKTXTAQXES-UHFFFAOYSA-N
Synonym	atomic spectroscopy standard concentrate 1.00 g 1.00 g/l for 1l standard solution analytical standard, shot amorphous 2-6mm 0.08-0.2in puratronic r metals basis, powder max. particle size 250 micron weight 200 g purity, powder 250 max. part. size micron purity weight 100 g, powder 250 max. part. size micron weight 50 g purity, lump 3 mm max. lump size weight 100 g high purity, lump 3 mm max. lump size weight 50 g high purity, lump 3 mm max. lump size weight 20 g high purity, pellets <5 mm particle size trace metals basis, compound n.o.s. un3283 poison keep away from food
PubChem CID	6326970
ChEBI	CHEBI:27568
IUPAC Name	selenium
SMILES	[Se]

Category: Salts

Request a Quote

Description

Part Number:198072500
CAS:7782-49-2

products

Chemical Name or Material	Selenium
Assay Percent Range	99.5+%
Linear Formula	Se
Arsenic (As)	100ppm max.
InChI Key	BUGBHKTXTAQXES-UHFFFAOYSA-N
IUPAC Name	selenium
PubChem CID	6326970
Formula Weight	78.96
Percent Purity	≥99.5%
Density	4.8100g/mL
Lead (Pb)	200ppm max.
Nickel (Ni)	100ppm max.
Particle Size	200 mesh max.
Specific Gravity	4.81
Zinc (Zn)	100ppm max.
Color	Colorless to Yellow
Quantity	250g

CAS	7782-49-2
Molecular Formula	Se
Fieser	01,990; 04,422; 05,575; 06,507; 08,439; 10,345; 11,465; 14,281
Synonym	atomic spectroscopy standard concentrate 1.00 g 1.00 g/l for 1l standard solution analytical standard, shot amorphous 2-6mm 0.08-0.2in puratronic r metals basis, powder max. particle size 250 micron weight 200 g purity, powder 250 max. part. size micron purity weight 100 g, powder 250 max. part. size micron weight 50 g purity, lump 3 mm max. lump size weight 100 g high purity, lump 3 mm max. lump size weight 50 g high purity, lump 3 mm max. lump size weight 20 g high purity, pellets <5 mm particle size trace metals basis, compound n.o.s. un3283 poison keep away from food
SMILES	[Se]
Molecular Weight (g/mol)	78.971
ChEBI	CHEBI:27568
Physical Form	Solution
Copper (Cu)	100ppm max.
Iron (Fe)	100ppm max.
Mercury (Hg)	100ppm max.
Packaging	Glass bottle
Solubility	Solubility in water: insoluble. Other solubilities: soluble in concentrated acid, slightly soluble in diehtyl ether, almost insoluble in carbon disulfide, insoluble in ethanol
Tellurium (Te)	500ppm max.
Boiling Point	685.0°C
Melting Point	217.0°C

There are no reviews yet.

Be the first to review “Selenium, Powder, 200 mesh 99.5+%”