Nitrotetrazolium blue chloride Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 298-83-9 |
| Product name | Nitrotetrazolium blue chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/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 Nitrotetrazolium blue chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Nitrotetrazolium blue chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Nitrotetrazolium blue chloride
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a biological reduction indicator | Leverages its reduction to colored products in biological systems |
| Pharmaceuticals | Employed for cell viability assays | Generates color change by measuring intracellular reductive capacity |
| Pharmaceuticals | Used as a reagent for enzyme activity assays | Produces color change in conjunction with specific enzymatic reactions |
| Chemical | Used as a chemical synthesis intermediate | Participates in organic synthesis reactions to produce other compounds |
Manufacturing Quality Control of Nitrotetrazolium blue chloride
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance and Physical Characteristics | Visual Inspection Method | Observe the sample's color (typically yellow to brown-yellow crystals or powder), presence of foreign matter, deliquescence, or caking, assessing physical state. |
| Purity (HPLC Method) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (e.g., 254 nm or 340 nm); calculate main component purity based on retention time and peak area. |
| Content Determination | UV-Visible Spectrophotometry | Utilize the maximum absorption of NBT at specific wavelengths (e.g., 340 nm or 475 nm), determining content via standard curve method. |
| Drying Loss | Gravimetric Drying Method (105°C constant temperature drying) | Weigh the sample, dry it at a specified temperature until constant weight, calculate the percentage of mass loss to assess moisture or volatile content. |
| Residue on Ignition | High-Temperature Ashing Method (600–800°C) | After high-temperature incineration, weigh the residual ash to evaluate inorganic impurities. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine residual levels of heavy metals such as lead, arsenic, mercury, and cadmium after sample digestion, ensuring compliance with pharmacopoeial or industry standards. |
| pH Value | pH Meter Measurement Method | Prepare an aqueous solution of defined concentration (e.g., 1% w/v), then measure acidity or alkalinity using a calibrated pH meter. |
| Solubility | Dissolution Test | Observe solubility in specified solvents (e.g., water, ethanol), record whether the solution is clear or if precipitates form, to evaluate dissolution performance. |
| Reduced Product Detection (Functional Activity) | Spectrophotometry + Reducing Agent Reaction (e.g., NADH) | Monitor absorbance decrease or formazan formation (measured at 570 nm) after adding a reducing agent, evaluating the reductive activity of NBT. |
| Related Substances / Impurities | HPLC Method (Gradient Elution) | Use a high-sensitivity HPLC system to separate and quantify potential synthetic by-products or degradation impurities, ensuring total impurity levels comply with specifications. |
Technical Specifications of Nitrotetrazolium blue chloride
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 230-235 °C (decomposes) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 Nitrotetrazolium blue chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Nitrotetrazolium blue chloride
Safety Information of Nitrotetrazolium blue chloride
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Nitrotetrazolium blue chloride
Industrial Nitrotetrazolium blue chloride 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