Lead (Pb)
Known as one of the oldest metals, native lead rarely occurs naturally. The most common lead-containing minerals are galena, anglesite, cerussite, and minim.
Lead is shiny, bluish-white, and very soft. It's highly malleable, ductile, and conducts electricity poorly. Natural lead is a mixture of four stable isotopes, all from the decay of naturally occurring radioactive elements.
The metal is used in solder, cable covering, plumbing, and ammunition, and as a radiation shield for X-ray equipment and nuclear reactors. Lead compounds are used in batteries, paints, crystal, and flint glass. It's also a cumulative poison and must be handled with care.
Sigma Organic Chemistry Lead | 1EA | 7439-92-1 | MFCD00134050 | >=99.99%
Lead, 1EA
About This Item:
Storage: room temp
Sigma Organic Chemistry Lead | 2KG | 7439-92-1 | MFCD00134050 | 99.9% trace metals basis
Lead, 2KG
About This Item:
Storage: room temp
EINECS Number: 231-100-4
Sigma Aldrich Fine Chemicals Biosciences Lead foil, light tested, 25x25mm, thickness 0.0125mm, 99.99+% | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, light tested, 25x25mm, thickness 0.0125mm, 99.99+% | Purity: 99.99+ % | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 500x500mm, thickness 0.5mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, 500x500mm, thickness 0.5mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 100x100mm, thickness 0.55mm, as rolled, 99.999% | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, 100x100mm, thickness 0.55mm, as rolled, 99.999% | Purity: 99.999% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 15mm disks, thickness 0.15mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 10EA
Lead foil, 15mm disks, thickness 0.15mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 100x100mm, thickness 0.1mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, 100x100mm, thickness 0.1mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, light tested, 100x100mm, thickness 0.016mm, as rolled, 96% (Sn 1.5%, Sb 2.5%) | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, light tested, 100x100mm, thickness 0.016mm, as rolled, 96% (Sn 1.5%, Sb 2.5%) | Purity: 96% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 4mm disks, thickness 0.007mm, 99.99+% | 7439-92-1 | MFCD00134050 | 10EA
Lead foil, 4mm disks, thickness 0.007mm, 99.99+% | Purity: 99.99+ % | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Lead rod, 1000mm, diameter 19.0mm, 99.95% | 7439-92-1 | MFCD00134050 | 1EA
Lead rod, 1000mm, diameter 19.0mm, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences High-purity lead NIST(R) SRM(R) C2418 | 7439-92-1 | MFCD00134050 |
High-purity lead NIST(R) SRM(R) C2418 | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 |
Sigma Aldrich Fine Chemicals Biosciences Lead foil, light tested, 100x100mm, thickness 0.016mm, as rolled, 96% (Sn 1.5%, Sb 2.5%) | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, light tested, 100x100mm, thickness 0.016mm, as rolled, 96% (Sn 1.5%, Sb 2.5%) | Purity: 96% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, thickness 0.40 mm, size 50 x 50 mm, purity 99.95% | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, thickness 0.40 mm, size 50 x 50 mm, purity 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, light tested, 50x50mm, thickness 0.0125mm, 99.99+% | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, light tested, 50x50mm, thickness 0.0125mm, 99.99+% | Purity: >=99.99% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Organic Chemistry Lead | 100G | 7439-92-1 | MFCD00134050 | 99.95% trace metals basis
Lead, 100G
About This Item:
Storage: room temp
EINECS Number: 231-100-4