China Factory Direct
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| CAS number | 7440-02-0 |
| Product name | Nickel |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
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| Metalworking | Alloy production | Combined with metals such as iron and copper to produce corrosion-resistant, high-strength alloys |
| Aerospace | Aircraft engine components | Used in high-temperature alloys for turbine blades and combustion chamber components |
| Automotive manufacturing | Catalytic converters | Nickel-based catalysts employed to reduce harmful emissions in exhaust gases |
| Chemical processing | Catalysis | Used as a catalyst in organic synthesis, including hydrogenation reactions |
| Battery manufacturing | Battery production | Used in the manufacture of secondary batteries such as nickel-cadmium (NiCd) and nickel-metal hydride (NiMH) batteries |
| Electronics | Electroplating layers | Applied via electroplating to substrate surfaces to enhance conductivity and corrosion resistance |
| Decorative applications | Decorative nickel plating | Provides an aesthetically pleasing, corrosion-resistant surface finish on metal products |
| Medical devices | Medical instruments | Used in surgical tools and implants due to its biocompatibility and corrosion resistance |
| Environmental protection | Wastewater treatment | Employed as a catalyst or adsorbent material in wastewater treatment processes |
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Nickel Content Determination | Atomic Absorption Spectroscopy (AAS) | Quantitative analysis based on the absorption intensity of nickel elements at specific wavelengths. Suitable for detecting nickel content in solid or solution samples, offering high sensitivity and simple operation, commonly used in metallurgy, environmental, and materials fields. |
| Nickel Content Determination | Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) | Sample is excited in a high-temperature plasma, and nickel content is quantified by measuring the intensity of characteristic emission spectral lines. Capable of simultaneous multi-element detection, with a wide linear range, suitable for accurate determination of nickel in high-purity materials and complex matrices. |
| Nickel Content Determination | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detects nickel ions based on their mass-to-charge ratio using mass spectrometry technology. Offers extremely high sensitivity (down to ppt level), making it ideal for trace nickel detection, widely applied in quality control for semiconductor, pharmaceutical, and environmental samples. |
| Nickel Content Determination | Spectrophotometry (e.g., Dimethylglyoxime Colorimetric Method) | Under alkaline conditions, nickel forms a red complex with dimethylglyoxime; quantification is achieved by measuring its absorbance using a spectrophotometer. Low-cost and suitable for routine laboratory testing, but susceptible to interference from elements such as cobalt and palladium. |
| Nickel Impurity Analysis | X-ray Fluorescence Spectroscopy (XRF) | Characteristics of nickel are analyzed by detecting the intensity of characteristic fluorescent X-rays generated upon sample excitation. Non-destructive testing method suitable for rapid screening and quantification of nickel in alloys and coatings; slightly lower accuracy compared to the above methods. |
| Nickel Speciation Analysis | Flame Atomic Absorption Spectroscopy (FAAS) | The sample solution is nebulized and introduced into a flame, and nickel absorption at 232.0 nm is measured. Suitable for medium-concentration nickel detection; equipment is widely available, but sensitivity is lower than that of graphite furnace AAS. |
| Nickel Speciation Analysis | Graphite Furnace Atomic Absorption Spectroscopy (GFAAS) | Sample is atomized by heating in a graphite tube, offering significantly higher sensitivity than flame methods. Ideal for determining trace or ultra-trace levels of nickel, commonly used in biological and environmental samples with complex matrices. |
| Nickel Composition Distribution | Scanning Electron Microscopy with Energy Dispersive Spectroscopy (SEM-EDS) | Combines microscopic morphology observation with elemental energy dispersive spectroscopy to perform qualitative and semi-quantitative analysis of nickel in micro-regions on material surfaces. Used in failure analysis, inclusions detection, and other quality control applications. |
| Test Item | Specification |
|---|---|
| Appearance | Black powder to crystals |
| Purity | >=99.0% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.5% |
| Water Content (KF) | <=0.3% |
| Solubility | Insoluble in water; soluble in dilute mineral acids |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.