Tetramethylbenzidine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 54827-17-7 |
| Product name | Tetramethylbenzidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
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Documents We Provide for Tetramethylbenzidine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetramethylbenzidine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetramethylbenzidine
| Industry | Application | Process |
|---|---|---|
| Biomedical Assays | Colorimetric substrate for ELISA, immunohistochemistry, and similar assays | Oxidized to yield a blue product under peroxidase (e.g., HRP) catalysis; color shifts to yellow upon acid termination for spectrophotometric quantification |
| Clinical Diagnostic Reagents | Detection of peroxidase or related biomarkers in urine or blood samples | Enzymatic color development upon mixing with sample; semi-quantitative or quantitative analysis via absorbance measurement using a spectrophotometer |
| Molecular Biology | Chromogenic substrate for protein detection methods including Western blotting and dot blotting | After protein transfer to membrane, target proteins are detected by primary and HRP-conjugated secondary antibodies, followed by TMB substrate addition for chromogenic band visualization |
| Environmental Monitoring | Assessment of peroxidase activity or pollutant-induced changes in enzyme activity in water or soil samples | Sample extracts incubated with TMB reaction mixture; enzyme activity levels determined based on color intensity |
| Food Safety Testing | Rapid detection of peroxidase-type substances (e.g., lactoperoxidase) in food samples using test strips or assay kits | Test strip immersed in sample solution triggers enzymatic color development; results interpreted visually or instrumentally |
Technical Specifications of Tetramethylbenzidine
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (HPLC) |
| Melting Point | 235–239 °C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Tetramethylbenzidine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetramethylbenzidine
Packaging of Tetramethylbenzidine
Industrial Tetramethylbenzidine 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.
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