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 Aldrich Fine Chemicals Biosciences Lead foil, 300x300mm, thickness 1.0mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, 300x300mm, thickness 1.0mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Lead rod, 200mm, diameter 12.7mm, 99.95% | 7439-92-1 | MFCD00134050 | 1EA
Lead rod, 200mm, diameter 12.7mm, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Lead rod, 200mm, diameter 12.7mm, 99.95% | 7439-92-1 | MFCD00134050 | 5EA
Lead rod, 200mm, diameter 12.7mm, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, light tested, 150x150mm, thickness 0.05mm, as rolled, 97% (Sn 1.5%, Sb 1.5%) | 7439-92-1 | MFCD00134050 | 10EA
Lead foil, light tested, 150x150mm, thickness 0.05mm, as rolled, 97% (Sn 1.5%, Sb 1.5%) | Purity: 97% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Lead rod, 200mm, diameter 12.7mm, 99.95% | 7439-92-1 | MFCD00134050 | 10EA
Lead rod, 200mm, diameter 12.7mm, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Lead wire, length 0.5 m, 0.6 mm diameter, high purity 99.999% | 7439-92-1 | MFCD00134050 | 1EA
Lead wire, length 0.5 m, 0.6 mm diameter, high purity 99.999% | Purity: 99.999% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
Perkin Elmer US LLC Lead Calibration Standard - 327.47°C
PerkinElmer reference standards are 99.999% pure. DSC instruments requires elements of this purity to ensure accurate calibration. Depend on PerkinElmer for quality calibration reference standards.
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 Bullet lead NIST(R) SRM(R) C2416 | 7439-92-1 | MFCD00134050 |
Bullet lead NIST(R) SRM(R) C2416 | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 |
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 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 | 10EA
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 | 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 Lead foil, thickness 0.40 mm, size 50 x 50 mm, purity 99.95% | 7439-92-1 | MFCD00134050 | 10EA
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 | 10EA