Silver (Ag)
Silver has been known since ancient times. It occurs natively and in argentite, horn silver, lead, lead-zinc, copper, gold, copper-nickel, and other ores.
Pure silver is a lustrous and brilliant white. A little harder than gold, it is malleable and ductile, with high electrical and thermal conductivity and low contact resistance. Silver is stable in pure air and water and tarnishes with exposure to ozone, hydrogen sulfide, or air that contains sulfur.
The alloy sterling silver is used for jewelry and silverware, and silver is important in photography, dental alloys, solder and brazing alloys, electrical contacts, and high-capacity batteries. Silver itself is not toxic, but most of its salts are poisonous.
Thermo Scientific Production Chemicals and Services AMMONIUM SULFATE GMP
5000084479 AMMONIUM SULFATE GMP
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 50x50mm, thickness 0.004mm, 99.97% | 7440-22-4 | MFCD00003397 | 5EA
Silver foil, not light tested, 50x50mm, thickness 0.004mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 50x50mm, thickness 0.004mm, 99.97% | 7440-22-4 | MFCD00003397 | 1EA
Silver foil, not light tested, 50x50mm, thickness 0.004mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 100x100mm, thickness 0.005mm, 99.97% | 7440-22-4 | MFCD00003397 | 1EA
Silver foil, not light tested, 100x100mm, thickness 0.005mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 25x25mm, thickness 0.007mm, 99.97% | 7440-22-4 | MFCD00003397 | 5EA
Silver foil, not light tested, 25x25mm, thickness 0.007mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 5EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 150x150mm, thickness 0.006mm, 99.97% | 7440-22-4 | MFCD00003397 | 1EA
Silver foil, not light tested, 150x150mm, thickness 0.006mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, 25mm disks, thickness 0.015mm, 99.97% | 7440-22-4 | MFCD00003397 | 10EA
Silver foil, 25mm disks, thickness 0.015mm, 99.97% | Purity: 99.97% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Silver lump, 3 mm max. lump size, weight 50 g, high purity 99.999% | 7440-22-4 | MFCD00003397 | 1EA
Silver lump, 3 mm max. lump size, weight 50 g, high purity 99.999% | Purity: 99.999% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95+% | 7440-22-4 | MFCD00003397 | 10EA
Silver foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.95+% | Purity: 99.95% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 10EA
A-M Systems BARE SILVER WIRE 0.008
This item has a minimum qty of 3 per supplier requirements.
BARE SILVER WIRE 0.008
Sigma Aldrich Fine Chemicals Biosciences Agar microbiology tested s10KG
Agar is a hydrophilic colloid obtained from marine algae (Rhodophyceae). It is soluble in boiling water and is of significance to the microbiological area.
ILEX LIFE SCIENCES LLC 50X HT SUPPLEMENT 6 X 100 ML
PAN-Biotech HT Supplement (50x), 6 x 100 ml, Cell Culture Media Supplement, Hypoxanthine + Thymidine. DESCRIPTION: HT Supplement (50x) is a liquid mixture of hypoxanthine and thymidine used as a media supplement in cell culture applications. CONCENTRATION: 50x concentrated. STORAGE: -20°C. STERILE: Yes. MANUFACTURER: PAN-Biotech GmbH. COUNTRY OF ORIGIN: Germany. COMPOSITION: Hypoxanthine: 680.50 mg/L; Thymidine: 388.00 mg/L.
Sigma Aldrich Fine Chemicals Biosciences Silver foil, 25mm disks, thickness 0.15mm, as rolled, 99.95+% | 7440-22-4 | MFCD00003397 | 10EA
Silver foil, 25mm disks, thickness 0.15mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, thickness 0.5 mm, diameter 4 mm, purity 99.95+% | 7440-22-4 | MFCD00003397 | 10EA
Silver foil, thickness 0.5 mm, diameter 4 mm, purity 99.95+% | Purity: >=99.95% | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 10EA
Sigma Aldrich Fine Chemicals Biosciences Silver foil, 150x150mm, thickness 1.0mm, as rolled, 99.99+% | 7440-22-4 | MFCD00003397 | 1EA
Silver foil, 150x150mm, thickness 1.0mm, as rolled, 99.99+% | Purity: 99.99+ % | Mol Wt: 107.87 | 7440-22-4 | MFCD00003397 | 1EA