Lead Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 7439-92-1 |
| Product name | Lead |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Lead
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Lead Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Lead
| Industry | Application | Process |
|---|---|---|
| Battery Manufacturing | Negative electrode material for lead-acid batteries | Casting lead plates, followed by reaction with sulfuric acid to form lead compounds |
| Construction Materials | Additive in radiation-shielding concrete | Mixed into concrete to absorb radiation |
| Corrosion Protection | Corrosion-resistant coating | Applied via thermal spraying or electroplating to form a protective layer on metal surfaces |
| Electronics Industry | Soldering material for electronic components | Used in wave soldering or reflow soldering processes |
| Coatings Industry | Component in anti-rust coatings | Blended with pigments to formulate anti-rust coatings |
| Mechanical Manufacturing | Lubricant additive (phased out) | Added to lubricants to enhance performance |
| Pigment Manufacturing | Red pigment (e.g., red lead) | Produced by reacting lead oxide with sulfur or other substances |
| Medical Industry | Radiation shielding material for X-ray protection | Used in manufacturing protective garments, shielding panels, etc. |
| Traditional Craftsmanship | Typography type metal | Casting lead type for movable-type printing |
| Glass Manufacturing | Colorant for glass | Added to the glass melt to impart color |
Manufacturing Quality Control of Lead
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Lead (Pb) Content Detection | Graphite Furnace Atomic Absorption Spectrometry (GFAAS) | Uses a graphite furnace as an atomizer to atomize lead in the sample, and quantifies lead content by measuring light absorption at a specific wavelength (283.3 nm). Offers high sensitivity and is suitable for trace lead detection; commonly used for water, food, and biological samples. |
| Lead (Pb) Content Detection | Flame Atomic Absorption Spectrometry (FAAS) | After sample digestion, lead is atomized in an air-acetylene flame, and quantification is achieved by measuring absorption of its characteristic spectral line. Simple to operate and suitable for detecting moderate lead concentrations, though sensitivity is lower than GFAAS. |
| Lead (Pb) Content Detection | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Sample is nebulized and ionized in a high-temperature plasma, and lead isotopes are detected using a mass spectrometer. Provides extremely high sensitivity and multi-element detection capability; ideal for ultra-trace lead analysis and widely used in environmental and clinical samples. |
| Lead (Pb) Content Detection | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Excites lead atoms in the sample using plasma and measures the intensity of emitted characteristic spectra for quantification. Offers a wide dynamic range and simultaneous multi-element detection, suitable for higher concentration lead analysis. |
| Lead (Pb) Content Detection | Anodic Stripping Voltammetry (ASV) | Lead ions are pre-concentrated on an electrode, then oxidized and stripped off via voltage scanning; quantification is based on the resulting current peak. Portable and fast, suitable for on-site detection of trace lead in water samples. |
| Lead (Pb) Content Detection | Colorimetric Method (e.g., Dithizone Method) | Lead ions react with dithizone reagent under specific pH conditions to form a colored complex, and absorbance is measured using a spectrophotometer for quantification. Simple to perform and low-cost, but prone to interference; suitable for preliminary screening. |
Technical Specifications of Lead
| Test Item | Specification |
|---|---|
| Appearance | Grey beads |
| Purity | >=99.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Melting Point | 327.5 °C |
| Relative Density (20°C/4°C) | 11.34 g/cm³ |
| Solubility | Insoluble in water; soluble in nitric acid |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Lead
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Lead
Industrial Lead Procurement FAQ
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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply