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 pieces 2-14 mesh | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 480149915](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000490702.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc pieces 2-14 mesh | Oakwood Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 480149915
Zinc pieces 2-14 mesh | Oakwood Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 25g | 480149915
Strem, An Ascensus Company CAS# 7440-66-6. 5000G. Zinc dust (97.5%). MFCD00011291
CAS# 7440-66-6. 5000G. Zinc dust (97.5%). MFCD00011291. Molecular Formula: Zn. Molecular Weight: 65.38. Color/Form: -325 mesh. Stability: moisture sensitive. Strem# 93-3056. www.strem.com/catalog/v3/93-3056/
Strem, An Ascensus Company CAS# 7440-66-6. 250G. Zinc dust (97.5%). MFCD00011291
CAS# 7440-66-6. 250G. Zinc dust (97.5%). MFCD00011291. Molecular Formula: Zn. Molecular Weight: 65.38. Color/Form: -325 mesh. Stability: moisture sensitive. Strem# 93-3056. www.strem.com/catalog/v3/93-3056/
Sigma Aldrich Fine Chemicals Biosciences Zinc foil, thickness 0.25 mm, 99.9% trace metals basis | 7440-66-6 | MFCD00011291 | 25CM2
Zinc foil, thickness 0.25 mm, 99.9% trace metals basis | Purity: 99.9% trace metals basis | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 25CM2
Sigma Aldrich Fine Chemicals Biosciences Zinc shot, <12 mm, 99.99% trace metals basis | 7440-66-6 | MFCD00011291 | 1KG
Zinc shot, <12 mm, 99.99% trace metals basis | Purity: 99.99% trace metals basis | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1KG
TRIBIOSCIENCE INC 0.2M Zinc Chloride Solution, 100 ML
Zinc Chloride Solution is a formulated water solution. This ready-to-use solution can be used for protein structure and fold assays, nucleotide acid precipitation, and other biological analysis.
Strem, An Ascensus Company CAS# 7440-66-6. 1kg. Zinc shot (99.99%). MFCD00011291
CAS# 7440-66-6. 1kg. Zinc shot (99.99%). MFCD00011291. Molecular Weight: 65.38. Molecular Formula: Zn. Color/form: 2-14 mesh Strem# 30-0080. http://www.strem.com/catalog/v/30-0080/
Medchemexpress LLC House Dust Mite Extract, from D.pteronyssinus | 600 UG
House Dust Mite Extract, from D. pteronyssinus, is an allergenic extract derived from Dermatophagoides pteronyssinus. It has been shown to increase serum IgE, IgG1, and IgG2a levels, and elevate the levels of Interleukins 4, 5, 6, 10, 13, and 17. This extract induces significant asthmatic pathological changes and can be utilized in studies related to asthma and allergic conjunctivitis.
- Derived from Dermatophagoides pteronyssinus.
- Increases serum IgE, IgG1 and IgG2a levels.
- Elevates levels of Interleukins 4, 5, 6, 10, 13 and 17.
- Induces significant asthmatic pathological changes.
- Useful in studies related to asthma and allergic conjunctivitis.
![eMolecules 7440-66-6 | Zinc powder (99.9%) | Strem Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 500g | 321342287](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000163438.jpg-250.jpg)
eMolecules 7440-66-6 | Zinc powder (99.9%) | Strem Chemicals | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 500g | 321342287
Zinc powder (99.9%) | Strem Chemicals | 7440-66-6 | MFCD00011291 | 65.380 | Zn | 99.000 | [Zn] | 500g | 321342287
Sigma Aldrich Fine Chemicals Biosciences Zinc powder, 150 max. part. size (micron), weight 50 g, high purity 99.999% | 7440-66-6 | MFCD00011291 | 1EA
Zinc powder, 150 max. part. size (micron), weight 50 g, high purity 99.999% | Purity: 99.999% | Mol Wt: 65.39 | 7440-66-6 | MFCD00011291 | 1EA
Selleck Chemical LLC Zinc Undecylenate S3979-25mg
Zinc Undecylenate (Zinc diundec-10-enoate Zinc 10-undecenoate) is a natural or synthetic fungistatic fatty acid antifungal Zinc Undecylenate is used topically in creams against fungal infections eczemas ringworm and other cutaneous conditions