229865
硒
powder, −100 mesh, 99.99% trace metals basis
别名:
Se powder, Selenium metal powder
选择尺寸
关于此项目
description
gray
assay
99.99% trace metals basis
form
powder
composition
Se
reaction suitability
core: selenium
resistivity
1.2 μΩ-cm, 0°C
particle size
−100 mesh
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
General description
Application
Features and Benefits
✔；质量稳定
✔；超高纯度
✔；可扩展：提供大规模和试点规模
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 4 - STOT RE 2
存储类别
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
法规信息
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