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 | 2KG | 7439-92-1 | MFCD00134050 | 99.9% trace metals basis
Lead, 2KG
About This Item:
Storage: room temp
EINECS Number: 231-100-4
Sigma Organic Chemistry Lead | 1EA | 7439-92-1 | MFCD00134050 | 0.99999
Lead, 1EA
About This Item:
Storage: room temp
Research Products International Corp C Shaped Lead Rings, 2", 1lb
"C" Shaped Lead Rings help stabilize glass and plastic containers. Rings fit around neck of flasks and eliminate floating in water baths or tipping on benchtops. Open ring design allows adjustment to fit wide vessels. Vikem vinyl coating protects glassware and is resistant to most acids and solvents.
WARNING This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Sigma Aldrich Fine Chemicals Biosciences Lead foil, 300x300mm, thickness 0.25mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, 300x300mm, thickness 0.25mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, thickness 0.40 mm, diameter 50 mm, purity 99.95% | 7439-92-1 | MFCD00134050 | 10EA
Lead foil, thickness 0.40 mm, diameter 50 mm, purity 99.95% | Purity: 99.95% | 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 foil, light tested, 150x150mm, thickness 0.05mm, as rolled, 97% (Sn 1.5%, Sb 1.5%) | 7439-92-1 | MFCD00134050 | 5EA
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 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Lead foil, thickness 0.40 mm, size 50 x 50 mm, purity 99.95% | 7439-92-1 | MFCD00134050 | 5EA
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 | 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 | 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 foil, thickness 0.40 mm, size 300 x 300 mm, purity 99.95% | 7439-92-1 | MFCD00134050 | 5EA
Lead foil, thickness 0.40 mm, size 300 x 300 mm, purity 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 5EA
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 foil, not light tested, 100x100mm, thickness 0.03mm, 99.99+% | 7439-92-1 | MFCD00134050 | 1EA
Lead foil, not light tested, 100x100mm, thickness 0.03mm, 99.99+% | Purity: 99.99+ % | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA
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, 10mm disks, thickness 0.5mm, as rolled, 99.95% | 7439-92-1 | MFCD00134050 | 10EA
Lead foil, 10mm disks, thickness 0.5mm, as rolled, 99.95% | Purity: 99.95% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Lead powder, 45 max. part. size (micron), weight 1000 g, purity 99.5% | 7439-92-1 | MFCD00134050 | 1EA
Lead powder, 45 max. part. size (micron), weight 1000 g, purity 99.5% | Purity: 99.5% | Mol Wt: 207.2 | 7439-92-1 | MFCD00134050 | 1EA