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    Iron Bromide Powder

    Product Name: Iron Bromide Powder (FeBr2, APS: -325mesh, Purity: >99%)

    Product

    Iron Bromide Powder

    Cat No NCZ-NSC862/20
    CAS No 7789-46-0
    Purity >99%
    APS -325mesh (Can be customized)
    Molecular Formula FeBr2
    Molecular Weight 215.65 g mol−1
    Appearance Yellow-Brown Solid
    Density 5.01 g/m
    Melting Point 684 °C
    Boiling Point 934 °C
    Solubility Water Soluble
    Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.

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  • 1 methyl 2 pyrrolidinone

    Product Name: 1 methyl 2 pyrrolidinone  (Purity: 99.9%)

    Product 1 methyl 2 pyrrolidinone
    Cat No NCZ-MN-171/20
    CAS No 872-50-4
    Molecular Formula C5H9NO
    Molecular Weight 99.13g/mol
    Density 1.028 g/mL at 25 °C(lit.)
    Melting Point -24°C
    Boiling Point 202 °C(lit.)
    Storage temp. 2-8°C
    Solubility Miscible ethanol, H2O, acetone, benzene, chloroform
    APS 1-5 µM (Can be Customized)
    Purity 99.9%

     

    Please email us for the customization.

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  • Product Name: 2 Methylimidazole Zinc Salt

    Product 2 Methylimidazole Zinc Salt
    CAS No. 59061-53-9
    Odor Odorless Powder
    Purity ≥ 99 %
    APS 1-5 um
    Ingredient C8H10N4Zn
    Product Code NCZ-MS-101

    RELATED INFORMATION

    Storage Conditions:

    Airtight sealed, avoid light, and keep dry at room temperature.

    Please email us for the customization.

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  • Product Name

    3D Freestanding Graphene Foam

    Stock No. NCZ-GSW-0023
    Purity > 99.9%
    Graphene Film
    FET Electron Mobility on Al2O3 2000 cm2/Vs
    Hall Electron Mobility on SiO2/Si  4000 cm2/Vs

    PRODUCT DETAIL

    CAS No.: 7440-44-0

    Density: ~ 0.2g/cm3

    Thickness:  ~ 0.5mm

    Number of layers: ~ 8 layers

    Sheet Resistance <600Ω/sq
    Custom Order <300Ω/sq
    Transparency >95%
    $0.00
  •  CAS No.: 7782-42-5 (graphene), 7440-02-0 (nickel)

    Sheet Resistance <600Ω/sq
    Custom Order <300Ω/sq
    Transparency >95%

     

    Product Name

    3D Graphene on Nickel/Copper Foam

    Stock No. NCZ-GSW-0022
    Purity > 99.9%
    Graphene Film
    FET Electron Mobility on Al2O3 2000 cm2/Vs
    Hall Electron Mobility on SiO2/Si  4000 cm2/Vs

     

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  • Acetylferrocene Powder

    Product Name: Acetylferrocene Powder (C12H12FeO, Purity: 97%, APS: 40-50 µm)

    Product Acetyferrocene
    Cat No NCZ-CP-501/20
    CAS No 1271-55-2
    APS 40-50 µm (Can be Customized)
    Purity 97%
    Molecular Formula C12H12FeO
    Molecular Weight 228.07 g/mol
    Density 1.014 g/mL
    Appearance Red Brown Crystal
    Form Powder
    Melting Point 79-83 °C
    Boiling point 160-163 °C
    Solubility Soluble in Most Organic Solvents

     

     

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  • Acibenzolar S Methyl

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    Product Name: Acibenzolar S Methyl

    Product Acibenzolar S Methyl
    CAS No. 135158-54-2
    Color Pale, Light Orange
    Purity ≥ 99 %
    APS 1-5 um (can be customised)
    Ingredient C8H6N2OS2
    Product Code NCZ-MS-102

    RELATED INFORMATION

    Storage Conditions:

    Airtight sealed, avoid light, and keep dry at room temperature.

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  • Actinium  Micro Powder

    Product

    Actinium

    CAS No. 7440-34-8
    Appearance Silvery White
    Purity 99%
    APS 1-5µM (Can be customized)
    Ingredient Ac
    Product Code NCZ-NSC801/20
    Boiling Point 3500±300 K ​(3200±300 °C
    Density 10 g/cm³
    Melting Point 1500 K ​(1227 °C, ​2240 °F)

    Actinium Description

    It is a chemical element with the symbol Ac and atomic number 89. A soft, silvery-white radioactive metal, actinium reacts rapidly with oxygen and moisture in air forming a white coating of actinium oxide that prevents further oxidation. A trivalent radioactive element and the prototypical member of the actinide family.Owing to its strong radioactivity, actinium glows in the dark with a pale blue light, which originates from the surrounding air ionized by the emitted energetic particles.

    Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.  

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  • Activated Carbon Fiber

    Product Name: ACF (Purity: 99.9%, Mesh: 120)

    Product Activated Carbon Fiber 
    Cat No NCZ-MN-156/20
    CAS No 99685-96-8
    Purity 99.99%
    Mesh 100-120
    Benzene ≥ 40wt%
    BET ≥ 1300m2g

     

    Please email us for the customization.

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  • Activated Silicon Oxide SiO2 Powder

    Product Name: Activated Silicon Oxide SiO2 Powder

    Product Activated Silicon Oxide SiO2 Powder
    CAS No. 60676-86-0
    Appearance White Powder
    Purity 99.9%
    APS 3um,5um,10um,30um (Can be customized)
    Ingredient SiO₂
    Product Code NCZ-NSC403/20

    Activated Silicon Oxide SiO2 Powder Description:

    Activated Silicon Oxide (SiO2) Powder Features: Made by Coupling process – particle surface with a functional group, make micro silica work better crosslinking with the resin, greatly Improve adhesion between resin and silicon powder and interfacial hydrophobicity, significantly improve casting body impact strength, reduce sediment, delamination, cracking, increasing the amount of silica powder filling, reduce costs and improve efficiency.

    Activated Silicon Oxide SiO2 Powder, 99.5%, Hydrophobic – COA-%
    SiO2 Fe2O3 Al2O3 Na+ Cl- Fe2+3+
    99.5% 0.03% 0.12% 5.5ppm 2ppm 2.8ppm

    Activated Silicon Oxide SiO2 Powder Related Products:
    Silicon Oxide Spherical Powder / Silica SiO2, 0.8um-25um

    Activated Silicon Oxide SiO2 Powder, 3um-30um

    Silicon Oxide SiO2 Powder, 99.5%, 1um-350um

    Silica Powder / Silicon Dioxide SiO2 Powder, 1000nm

    Silica Powder / Silicon Dioxide SiO2 Powder, 400nm

    Silicon Oxide Nanopowder / SiO2 Nanoparticles (99.5+%, 15-20nm, S-type)

    Silicon Oxide Nanopowder / SiO2 Nanoparticles (99.5+%, 15-20nm, P-type)

    Silicon Dioxide SiO2 Nanopowder / Nanoparticles (SiO2, 98+%, 60-70 nm)

    Silicon Dioxide SiO2 Nanopowder / Nanoparticles (SiO2, 99+%, 20-30 nm)

    Silicon Dioxide SiO2 Nanoparticles (SiO2, 8nm, Laser Gas-Phase Synthesis)

    Silicon Dioxide SiO2 Nanopowder (SiO2, 20-30 nm, coated with 3-4wt% KH570-Silane)

    Silicon Dioxide SiO2 Nanopowder (SiO2, 20-30 nm, coated with 3-4wt% KH550-Silane)

    Silicon Dioxide Nanoparticles (SiO2, 15nm, coated with 2wt% Silane)

    Silicon Oxide (SiO2) Nanopowder Dispersion (SiO2 Transparent Water Dispersion, 25wt%, 12nm)

    Silicon Oxide (SiO2) Nanopowder Dispersion (SiO2 Water Dispersion, 25wt%, 30nm)

    Silicon Oxide (SiO2) Nanoparticles Dispersion in 2-Propanol (25nm, 15wt%)

    Silicon Oxide (SiO2) Nanoparticles Dispersion in 1, 2-Propanediol (25nm, 25wt%)

    Silicon Oxide (SiO2) Nanoparticles Dispersion in Ethylene Glycol (25nm, 25wt%)

    Silicon Oxide Powder / SiO2 Ethanol Dispersion (SiO2, 20wt% in Ethanol)

    Silicon Oxide Powder / SiO2 NMP Dispersion (SiO2, 20wt% in NMP)

    Silicon Oxide Powder / SiO2 Mineral Oil Dispersion (SiO2, 20wt% in Mineral Oil)

    Activated Silicon Oxide SiO2 Powder Related Information:

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.

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    Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.

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  • Product Name: Ag Nanoparticles Aqueous Dispersion

    Product  Ag Nanoparticles Aqueous Dispersion
    CAS No. 7440-22-4
    Appearance Gray Powder
    Purity 99.9%
    APS 30 nm (Can be customized)
    Ingredient Ag
    Product Code NCZ-NSC414/20

    Silver Ag Dispersion Description :

    There are many ways silver nanoparticles can be synthesized; one method is through monosaccharides. This includes glucose, fructose, maltose, maltodextrin, etc., but not sucrose.

    Ag Nanoparticles Aqueous Dispersion is also a simple method to reduce silver ions back to silver nanoparticles as it usually involves a one-step process. There have been methods that indicated that these reducing sugars are essential to the formation of silver nanoparticles.

    Many studies indicated that this method of green synthesis, specifically using Cacumen platycladi extract, enabled the reduction of silver. Additionally, the size of the nanoparticle could be controlled depending on the concentration of the extract. Ag Nanoparticles Aqueous Dispersion that the higher concentrations correlated to an increased number of nanoparticles.

    Smaller nanoparticles were formed at high pH levels due to the concentration of the monosaccharides. Another method of silver nanoparticle synthesis includes the use of reducing sugars with alkali starch and silver nitrate.

    The reducing sugars have free aldehyde and ketone groups, which enable them to be oxidized into gluconate. The monosaccharide must have a free ketone group because to act as a reducing agent it first undergoes tautomerization. Besides, if the aldehydes are bound, it will be stuck in cyclic form and cannot act as a reducing agent.

    For example, glucose has an aldehyde functional group that can reduce silver cations to silver atoms and is then oxidized to gluconic acid. The reaction for the sugars to be oxidized occurs in aqueous solutions.

    The capping agent is also not present when heated.The growth of nanoseeds involves placing the seeds into a growth solution. The growth solution requires a low concentration of a metal precursor, ligands that will readily exchange with preexisting seed ligands, and a weak or very low concentration of reducing agent. The reducing agent must not be strong enough to reduce metal precursors in the growth solution in the absence of seeds.

    Otherwise, the growth solution will form new nucleation sites instead of growing on preexisting ones (seeds). Growth is the result of the competition between surface energy (which increases unfavorably with growth) and bulk energy (which decreases favorably with growth).

    The balance between the energetics of growth and dissolution is the reason for uniform growth only on preexisting seeds (and no new nucleation). Growth occurs by the addition of metal atoms from the growth solution to the seeds, and ligand exchange between the growth ligands (which have a higher binding affinity) and the seed ligands.

    The range and direction of growth can be controlled by nano speed, the concentration of metal precursor, ligand, and reaction conditions (heat, pressure, etc.). Controlling stoichiometric conditions of growth solution controls the ultimate size of the particle. For example, a low concentration of metal seeds to metal precursors in the growth solution will produce larger particles.

    Capping agent has been shown to control the direction of growth and thereby shape. Ligands can have varying affinities for binding across a particle. Differential binding within a particle can result in dissimilar growth across particles. This produces anisotropic particles with nonspherical shapes including prisms, cubes, and rods.

    Silver Ag Dispersion Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.  

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  • Ag-Doped Antibacterial Nanopowder Dispersion

    Product Ag-Doped Antibacterial Nanopowder Dispersion
    CAS No. 7440-22-4
    Appearance Gary
    Purity 99.9%
    APS 30 nm(Can be customized)
    Ingredient Ag
    Product Code NCZ-NSC430/20

    Ag-Doped Antibacterial Nanopowder Dispersion Description :

    Ag-Doped Antibacterial Nanopowder Dispersion is nanoparticles of silver of between 1 nm and 100 nm in size. While frequently described as being ‘silver’ some are composed of a large percentage of silver oxide due to their large ratio of surface to bulk silver atoms.

    Numerous shapes of Ag-doped Antibacterial Nanopowder Dispersion can be constructed depending on the application at hand. Commonly used silver nanoparticles are spherical, but diamond, octagonal, and thin sheets are also common.

    Their extremely large surface area permits the coordination of a vast number of ligands. The properties of silver nanoparticles applicable to human treatments are under investigation in laboratory and animal studies, assessing potential efficacy, toxicity, and costs.

    The most common methods for nanoparticle synthesis fall under the category of wet chemistry or the nucleation of particles within a solution.

    This nucleation occurs when a silver ion complex, usually Ag-Doped Antibacterial Nanopowder Dispersion, is reduced to colloidal silver in the presence of a reducing agent. When the concentration increases enough, dissolved metallic silver ions bind together to form a stable surface.

    The surface is energetically unfavorable when the cluster is small because the energy gained by decreasing the concentration of dissolved particles is not as high as the energy lost from creating a new surface.

    When the cluster reaches a certain size, known as the critical radius, it becomes energetically favorable, and thus stable enough to continue to grow.

    This nucleus then remains in the system and grows as more silver atoms diffuse through the solution and attach it to the surface.

    When the dissolved concentration of atomic silver decreases enough, it is no longer possible for enough atoms to bind together to form a stable nucleus.

    At this nucleation threshold, new nanoparticles stop being formed, and the remaining dissolved silver is absorbed by diffusion into the growing nanoparticles in the solution.

    As the particles grow, other molecules in the solution diffuse and attach to the surface. This process stabilizes the surface energy of the particle and blocks new silver ions from reaching the surface.

    The attachment of these capping/stabilizing agents slows and eventually stops the growth of the particle.

    The most common capping ligands are trisodium citrate and polyvinylpyrrolidone (PVP), but many others are also used in varying conditions to synthesize particles with particular sizes, shapes, and surface properties.

    There are many different wet synthesis methods, including the use of reducing sugars, nitrate reduction, reduction via sodium borohydride.

    The silver mirror reaction, the polyol process, seed-mediated growth, and light-mediated growth. Each of these methods, or a combination of methods, will offer differing degrees of control over the size distribution as well as distributions of geometric arrangements of the nanoparticle.

    Ag-Doped Antibacterial Nanopowder Dispersion  Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.  

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  • Silver Iodide Silica Core Shell Nanoparticles

    MF: AgI/SiO2
    Chemical Name: Silver Iodide Silica Core Shell Nanoparticles
    Purity: > 99.99%
    APS: 80-100 nm (Size Customization possible)
    Form: Nanopowder/Nanodispersion
    Product Number: NCZCS101-19

    Note: We supply different products of microparticles and Nanoparticles powder in all size range according to client’s requirements.

    Please enquire for other core-shell particles having different thicknesses, porosities, and sizes. 

    If the item shown is not exactly what you require please let us know by sending us a message.

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  • Alumina CNT Hybrid Fluid

    Product Name: Alumina CNT Hybrid Fluid (Al2O3-CNT/90:10, APS: 80-100nm, Purity: >99%)

    Product

    Alumina CNT Hybrid Fluid

    Cat No NCZ-NSC832/20
    Purity >99%
    APS 80-100nm (Can be customized)
    Concentration 2%
    Molecular Formula Al2O3
    Form Liquid
    Al2O3-CNT 90:10
    Solvent Deionised Water / Veg oil
    Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.

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    Note: We supply different size ranges of Nano and micron as per the client’s requirements and also accept customization in various parameters.

     

     

    $0.00
  • Alumina Copper Hybrid Fluid

    Product Name: Alumina Copper Hybrid Fluid (Al2O3-Cu/90:10, APS: 80-100nm, Purity: >99%)

    Product

    Alumina Copper Hybrid Fluid

    Cat No NCZ-NSC833/20
    Purity >99 %
    APS 80-100nm (Can be customized)
    Concentration 2%
    Molecular Formula Al2O3-Cu
    Form Liquid
    Solvent Deionised Water / Veg oil
    Related Information

    Storage Conditions:

    Airtight sealed, avoid light and keep dry at room temperature.

    Please contact us for customization and price inquiry

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  • Alumina Dispersion

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    MF: Al
    Chemical Name:

    Nano Alumina Dispersion

    Purity: > 99.99%
    APS: 15-30 nm (Size Customization possible)
    Form: Nanodispersion
    Product Number: NCZD1301
    CAS Number 1344-28-1

    Please contact us for customization and price inquiry.

    Note: We supply different size products of micro and Nano Size range dispersion according to client’s requirements.

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  • Alumina nanoparticles powder

    MF: Al2O3
    Chemical Name: Aluminum Oxide Nanoparticle Powder
    Purity: > 99.99%
    APS: 20-100 nm (Customization is possible)
    Form: Nanopowder/Dispersion
    Product Number: NCZ2201-G
    CAS Number 1344-28-1

    Alumina nanoparticles powder

    The aluminum Oxide gamma form is also available on request. 

    Note: We can supply different size products of microparticles and Nanoparticles Size range powder according to the client’s requirements.

    $0.00
  • Alumina Powder

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    Alumina Powder

    #Aluminum oxide particles, #Alumina powder, #Alumina micron particles, #Alumina micropowder

    MF: Al2O3
    Chemical Name: Alumina Powder
    Purity: > 99.9%
    APS: 1-45 Micro (Customization is possible)
    Form: powder/Dispersion
    Product Number: NCZM2201-20
    CAS Number 1344-28-1

    Note: We can supply different size products of microparticles and Nanoparticles Size range powder according to the client’s requirements.

    $0.00
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