Skip to Content
MilliporeSigma

Skip To

209643

Selenium

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
50 g
Check Cart for Availability
$121.00
$126.00
250 g
Check Cart for Availability
$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:
eCl@ss:
38040101

$126.00

Web-Only Promotion

Check Cart for Availability

​
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


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


Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
GF73071514229865GF33939849
description

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

description

powder, 250 max. part. size (micron), purity 99.95%, weight 100 g

description

powder, −100 mesh, 99.99% trace metals basis

description

powder, max. particle size 250 micron, weight 200 g, purity 99.95%

form

pellets

form

powder

form

powder

form

powder

assay

≥99.99% trace metals basis

assay

99.95%

assay

99.99% trace metals basis

assay

99.95%

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.)

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


Still not finding the right product?

Explore all of our products under Selenium


Pictograms

Skull and crossbonesHealth hazard

Signal Word

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 (personal protective equipment)

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



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

Reviews

No rating value

Active Filters