Zinc (Zn)
Before zinc was identified as an element, it was used to make brass. The metal was rediscovered in Europe in 1746.
As a bluish-white, lustrous metal, zinc is brittle at ambient temperatures and, above 100 °C, becomes malleable and displays superplasticity. A fair conductor of electricity, it burns in air at high heat.
Principal sources of zinc are sphalerite (sulfide), smithsonite (carbonate), calamine (silicate), and franklinite (zinc, manganese, iron oxide) ores. Naturally occurring zinc includes five stable isotopes, and sixteen other unstable isotopes are known.
Zinc is also used to galvanize other metals to prevent rusting.
![eMolecules 7440-66-6 | Zinc shot (99.999%) | Strem Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 250g | 321338051](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000164393.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc shot (99.999%) | Strem Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 250g | 321338051
Zinc shot (99.999%) | Strem Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 250g | 321338051
Medchemexpress LLC Zinc trifluoromethanesulfonate | 54010-75-2 | 99.8% | 363.53 | 500 G
Zinc trifluoromethanesulfonate is a biological molecule also known as Zinc(II) Triflate. It is supplied as a white to off-white solid, suitable for various research applications.
- Purity of 99.8%
- Molecular weight of 363.53
- Chemical formula: C2F6O6S2Zn
- Soluble in DMSO at 50 mg/mL
- Recommended storage at room temperature, dry and cool
Sigma Aldrich Fine Chemicals Biosciences Zinc wire reel, 1m, diameter 6.35mm, 99.99+% | 7440-66-6 | MFCD00011291 | 1EA
Zinc wire reel, 1m, diameter 6.35mm, 99.99+% | Purity: 99.99+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
SPEX CERTIPREP LLC 3P ZINC 2%HNO3 1000PPM 500ML
(HPS by Zeptometrix) Zn 1000ug/mL in 2% HNO3 Exp Date: 18 Months This standard is traceable to NIST and certified Guide 34 and 17025.
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, light tested, 50x50mm, thickness 0.05mm, as rolled, 99.95+% | 7440-66-6 | MFCD00011291 | 1EA
Zinc foil, light tested, 50x50mm, thickness 0.05mm, as rolled, 99.95+% | Purity: 99.95+ % | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, 6mm disks, thickness 0.02mm, 99.9% | 7440-66-6 | MFCD00011291 | 10EA
Zinc foil, 6mm disks, thickness 0.02mm, 99.9% | Purity: 99.9% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 10EA
MSE Supplies LLC ZINC METAL FOIL 140 X100X0.1
MSE PRO 99.9% Zinc (Zn) Metal Foil (1400 x 100 x 0.1 mm) for ZincIon Battery, Film Deposition and Catalysis
CHEMSCIENCE Zinc Ore for Zn
• This product is supplied in five lot of 500 g each of known concentration ( % concentration availiable upon request.)
• Detailed purity information, along with the Safety Data Sheet (SDS) and Technical Data Sheet (TDS), will be provided upon purchase.
eMolecules 7440-66-6 | Zinc Powder 325 mesh High Grade Material | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 480131786
Zinc Powder 325 mesh High Grade Material | Oakwood Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 480131786
![eMolecules 7440-66-6 | Zinc nanopowder (80-100 nm) | Chem-Impex | MFCD00011291 | 65.380 | Zn | 90.000 | [Zn] | 25g | 809118484](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000224099.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc nanopowder (80-100 nm) | Chem-Impex | MFCD00011291 | 65.380 | Zn | 90.000 | [Zn] | 25g | 809118484
Zinc nanopowder (80-100 nm) | Chem-Impex | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 90.000 | [Zn] | 25g | 809118484
Medchemexpress LLC House dust mite extract, from D.farinae | 600 UG
House Dust Mite Extract, from D.farinae, is an allergen extract derived from Dermatophagoides farinae. It significantly increases cytokine levels (IL-4, IL-5, IL-6) in bronchoalveolar lavage fluid, upregulates MUC5AC overexpression, and induces allergic asthma and pulmonary inflammation. In vivo studies demonstrate that it induces robust allergic asthma pathology, including airway hyperresponsiveness, inflammatory cell infiltration, Th2 cytokine production, immunoglobulin elevation, peribronchial fibrosis, mucus hypersecretion, and MUC5AC overexpression.
- Derived from Dermatophagoides farinae.
- Increases cytokine levels such as IL-4, IL-5, and IL-6.
- Upregulates MUC5AC overexpression.
- Induces allergic asthma and pulmonary inflammation.
- Demonstrates airway hyperresponsiveness in animal models.
- Promotes inflammatory cell infiltration and Th2 cytokine production.
- For research use only.
eMolecules 7440-66-6 | Zinc nanopowder (40~60 nm) | Chem-Impex | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 809118482
Zinc nanopowder (40~60 nm) | Chem-Impex | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 809118482