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Merck
CN

209708

Lead

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

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About This Item

Empirical Formula (Hill Notation):
Pb
CAS Number:
7439-92-1
Molecular Weight:
207.20
NACRES:
NA.23
PubChem Substance ID:
24852588
UNSPSC Code:
12141723
EC Number:
231-100-4
MDL number:
MFCD00134050

Key Documents

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Product Name

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

InChI key

WABPQHHGFIMREM-UHFFFAOYSA-N

InChI

1S/Pb

SMILES string

[Pb]

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.)

Quality Level

100

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

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
STBL4566
STBK0828
STBJ2863
STBG5744V
STBF9688V

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Carla Campbell et al.
American journal of public health, 103(7), 1271-1277 (2013-05-18)
We determined whether Philadelphia Lead Court is effective in enforcing lead hazard remediation in the homes of children with elevated blood lead levels. We created a deidentified data set for properties with an initial failed home inspection (IFHI) for lead
James D Blando et al.
Journal of environmental health, 75(9), 20-27 (2013-06-06)
The U.S. Environmental Protection Agency recently implemented the Renovation, Repair and Painting (RRP) rule that applies to pre-1978 residences because of the potential presence of lead-based paint. Enforcement of this rule may be difficult and therefore it is crucial to
Wenyi Yuan et al.
Journal of the Air & Waste Management Association (1995), 63(4), 418-423 (2013-05-22)
A novelprocess ofmechanochemical sulfidization for the treatment of cathode ray tube (CRT)funnel glass has been investigated by co-grinding with the element sulfur The ground samples were characterized by means of a set of analytical methods, including scanning electron microscopy (SEM)
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
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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