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209643

Selenium

pellets, <5 mm, ≥99.99% trace metals basis

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50 g

Available to ship TODAYfromMILWAUKEE

$121.00
$90.75
250 g

Available to ship TODAYfromMILWAUKEE

$463.00

About This Item

Empirical Formula (Hill Notation):
Se
CAS Number:
Molecular Weight:
78.96
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141910
EC Number:
231-957-4
MDL number:

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description

gray

Quality Segment

assay

≥99.99% trace metals basis

form

pellets

reaction suitability

core: selenium

resistivity

1.2 μΩ-cm, 0°C

particle size

<5 mm

bp

684.9 °C (lit.)

mp

217 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

SMILES string

[Se]

InChI

1S/Se

InChI key

BUGBHKTXTAQXES-UHFFFAOYSA-N


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This Item
204307HTSE101209651
Selenium pellets, &lt; 5mm, &#8805;99.999%

HTSE101

Selenium

description

pellets, <5 mm, ≥99.99% trace metals basis

description

pellets, <5 mm particle size, ≥99.999% trace metals basis

description

pellets, < 5mm, ≥99.999%

description

powder, −100 mesh, ≥99.5% trace metals basis

assay

≥99.99% trace metals basis

assay

≥99.999% trace metals basis

assay

≥99.999%

assay

≥99.5% trace metals basis

form

pellets

form

pellets

form

pellets

form

powder

resistivity

1.2 μΩ-cm, 0°C

resistivity

1.2 μΩ-cm, 0°C

resistivity

1.2 μΩ-cm, 0°C

resistivity

1.2 μΩ-cm, 0°C

density

4.81 g/mL at 25 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

density

4.81 g/mL at 25 °C (lit.)

mp

217 °C (lit.)

mp

217 °C (lit.)

mp

217 °C (lit.)

mp

217 °C (lit.)

bp

684.9 °C (lit.)

bp

684.9 °C (lit.)

bp

684.9 °C (lit.)

bp

684.9 °C (lit.)


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pictograms

Skull and crossbonesHealth hazard

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 4 - STOT RE 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges



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