391352

Sigma-Aldrich

Lead

powder, −100 mesh, 99.95% trace metals basis

Sinônimo(s):
Lead element
Empirical Formula (Hill Notation):
Pb
Número CAS:
Peso molecular:
207.20
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

100

teor

99.95% trace metals basis

forma

powder

resistividade

20.65 μΩ-cm

tamanho de partícula

−100 mesh

pb

1740 °C (lit.)

pf

327.4 °C (lit.)

SMILES string

[Pb]

InChI

1S/Pb

InChI key

WABPQHHGFIMREM-UHFFFAOYSA-N

Categorias relacionadas

Pictogramas

Health hazardEnvironment

Palavra indicadora

Danger

hazcat

Aquatic Acute 1 - Aquatic Chronic 1 - Lact. - Repr. 1A - STOT RE 1 Oral

storage_class_code

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

WGK Alemanha

nwg

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificado de análise

Certificado de origem

Karsten Witt et al.
Brain : a journal of neurology, 136(Pt 7), 2109-2119 (2013-06-27)
Deep brain stimulation of the subthalamic nucleus improves motor functions in patients suffering from advanced Parkinson's disease but in some patients, it is also associated with a mild decline in cognitive functioning about one standard deviation from the preoperative state....
Nattaporn Youravong et al.
International dental journal, 63(3), 123-129 (2013-05-23)
Saliva has been suggested as a useful biomarker of environmental contamination, including exposure to lead. The study examined the associations between salivary lead level and the following factors: blood lead level, the number of decayed and filled surfaces (dfs) on...
J U Imah-Harry et al.
African journal of medicine and medical sciences, 41 Suppl, 91-97 (2013-05-18)
Erythrocyte membrane Ca(2+)-ATPase activity was determined in workers occupationally exposed to lead because of the prevalence of elevated blood lead in auto-mobile workers in some urban areas in Nigeria. Blood lead levels, biochemical profiles, lipid peroxidation, basal and calmodulin-stimulated Ca(2+)-ATPase...
Kai-Ying Chiang et al.
Journal of environmental sciences (China), 25(3), 626-636 (2013-08-08)
This study investigates biogeochemical reductive release of arsenate from beudantite into solution in a crater area in northern Taiwan, using a combination of X-ray absorption near-edge structure (XANES) and atomic absorption spectrometry. Total arsenic (As) concentrations in the soil were...
Images in clinical medicine. Pellets in the appendix.
Ibrahim Zardawi et al.
The New England journal of medicine, 369(6), e7-e7 (2013-08-09)
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