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209708

Sigma-Aldrich

Lead

powder, −325 mesh, ≥99% trace metals basis

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About This Item

Fórmula empírica (notación de Hill):
Pb
Número de CAS:
7439-92-1
Peso molecular:
207.20
EC Number:
231-100-4
MDL number:
MFCD00134050
UNSPSC Code:
12141723
PubChem Substance ID:
24852588
NACRES:
NA.23

Quality Level

100

assay

≥99% trace metals basis

form

powder

resistivity

20.65 μΩ-cm

particle size

−325 mesh

bp

1740 °C (lit.)

mp

327.4 °C (lit.)

SMILES string

[Pb]

InChI

1S/Pb

InChI key

WABPQHHGFIMREM-UHFFFAOYSA-N

pictograms

Health hazardEnvironment
GHS08,GHS09

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system,Blood,Immune system,Kidney

Storage Class

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

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
STBL4566
STBK0828
STBJ2863
STBG5744V
STBF9688V

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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)
Rachel Kornetsky et al.
Journal of wildlife diseases, 49(3), 723-727 (2013-06-20)
In live animals, lead poisoning can be diagnosed by analyzing blood samples. For postmortem testing, blood samples are not available and analysis of liver or kidney is often used for diagnosis. Liver and kidney analysis is relatively expensive and results
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
Plinio Carta et al.
Giornale italiano di medicina del lavoro ed ergonomia, 35(1), 32-35 (2013-06-27)
In several recent epidemiological studies blood lead levels (BLLs) even below the current CDC intervention level of 10 microg/dl have been associated with reduced neurocognitive capacities of children, with no clear evidence of a "safe" threshold. We analyzed the relationship
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.
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