MERBROMIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 129-16-8 |
| Product name | MERBROMIN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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Documents We Provide for MERBROMIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk MERBROMIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of MERBROMIN
| Industry | Application | Process |
|---|---|---|
| Analytical Chemistry | Fluorescent indicator for qualitative and quantitative detection of mercury ions (Hg²⁺) | Forms a fluorescent-enhancing or quenching complex with Hg²⁺ in weakly acidic to neutral buffered solution; quantified via fluorometric spectrophotometry |
| Biological Staining | Selective labeling of thiol (–SH)-containing proteins or enzyme active sites in histology | After fixation, cryosections or paraffin sections are incubated at room temperature in Tris buffer (pH 7.0–7.4); bound probe is visualized by fluorescence microscopy |
| Environmental Monitoring | Rapid on-site screening reagent for trace mercury contamination in water and soil samples | Following solid-phase extraction enrichment, reacts with sample extract; semi-quantitative colorimetric or portable fluorometric detection based on fluorescence intensity change |
Manufacturing Quality Control of MERBROMIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at characteristic wavelength, calibrated against certified reference standard. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification of residual heavy metals by inductively coupled plasma optical emission spectrometry after acid digestion. |
| Residual Mercury | Cold Vapor AAS | Selective determination of mercury by atomic absorption spectroscopy using hydride generation and cold vapor atomization. |
| Water Content | Karl Fischer Titration | Volumetric titration with iodine-based reagent to quantify water based on stoichiometric reaction with sulfur dioxide and pyridine. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after anion-exchange column separation. |
| Sulfate Impurity | Ion Chromatography | Separation and quantification of sulfate anions using suppressed conductivity detection after anion-exchange column separation. |
| Residual Solvents (e.g., Methanol, Acetone) | GC-FID | Identification and quantification of volatile organic solvents by gas chromatography with flame ionization detection. |
| pH (1% w/v aqueous solution) | Potentiometric pH Measurement | Measurement of hydrogen ion activity using calibrated glass electrode in standardized aqueous solution. |
| Appearance (Solution Clarity and Color) | Visual Inspection and Hazen/APHA Color Scale | Subjective assessment of clarity and color intensity compared to platinum-cobalt standards under controlled lighting. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after drying sample at specified temperature and time under vacuum or forced-air conditions. |
| Residual Sodium | ICP-OES | Quantification of sodium content by inductively coupled plasma optical emission spectrometry after microwave-assisted acid digestion. |
| Microbial Contamination | Membrane Filtration and Plate Count | Enumeration of aerobic mesophilic microorganisms following filtration, membrane transfer, and incubation on nutrient agar. |
Technical Specifications of MERBROMIN
| Test Item | Specification |
|---|---|
| Appearance | Red crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Melting Point | 245-249 °C |
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 MERBROMIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of MERBROMIN
Industrial MERBROMIN 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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