CALCIUM FRUCTOBORATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 250141-42-5 |
| Product name | CALCIUM FRUCTOBORATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeFood Grade |
| Packaging | 25L/drum |
| 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 CALCIUM FRUCTOBORATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CALCIUM FRUCTOBORATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CALCIUM FRUCTOBORATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Bone health supplement | Used as a calcium supplement for the prevention and treatment of osteoporosis, leveraging fructose-boric acid ligands to enhance calcium bioavailability |
| Nutritional supplements | Mineral fortificant | Incorporated into dietary supplements to provide a soluble calcium source and synergistically support bone metabolism with boron |
| Agriculture | Plant nutrient regulator | Applied as a foliar fertilizer or soil additive to supply calcium and boron, thereby improving crop cell wall structure and stress tolerance |
Manufacturing Quality Control of CALCIUM FRUCTOBORATE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Determination of Content (Fructose, Calcium, Boron) | High-Performance Liquid Chromatography (HPLC) | Fructose components are separated using HPLC and quantitatively analyzed with a refractive index detector or UV detector. This method allows for precise determination of fructose content and potential impurities. |
| Calcium Ion Content Determination | Atomic Absorption Spectroscopy (AAS) or EDTA Titration Method | AAS offers high sensitivity and selectivity for determining calcium content in samples; titration involves forming a stable complex between calcium and EDTA, with an indicator used to determine the endpoint. It is simple and suitable for routine testing. |
| Boron Content Determination | Colorimetric Method (Curcumin Method or Ammonium Molybdate Method) | Boron reacts with specific reagents (e.g., curcumin) to form colored compounds, which are measured at specific wavelengths for rapid screening of boron content. The ammonium molybdate method forms phosphomolybdenum blue under acidic conditions, which is then reduced and measured for absorbance. |
| Water Content Determination | Karl Fischer Titration Method | Used for measuring trace amounts of water by reacting iodine with water in a quantitative manner. It provides high accuracy and is suitable for moisture-sensitive organic metal compounds such as fructoboric acid calcium. |
| Residue on Ignition (Ash Content) Determination | Ignition Method (High-Temperature Ashing) | The sample is burned at high temperatures (500–600°C) until constant weight is achieved. The residue consists of inorganic salts (e.g., calcium oxide, boron oxide), used to evaluate inorganic impurity levels. |
| pH Value Determination | pH Meter Method | Precise pH meters are used to measure the pH value of fructoboric acid calcium aqueous solutions, reflecting its acidity/alkalinity characteristics and aiding in assessing product stability and compliance with formulation requirements. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | This method uses laser scattering principles to determine the particle size distribution of powder samples, evaluating their flowability, solubility, and processing performance for formulations. |
| Impurity Inspection (Related Substances) | HPLC Method or Thin-Layer Chromatography (TLC) | HPLC effectively separates and quantifies potential impurities; TLC serves as an auxiliary method for rapidly screening unknown impurities or degradation products. |
| Heavy Metal Limit Testing | Atomic Absorption Spectroscopy (AAS) or Sodium Sulfide Color Development Method | AAS accurately determines heavy metal contents such as lead and cadmium; the sodium sulfide method detects semi-quantitative changes through precipitation color reactions with heavy metal ions, suitable for preliminary screening. |
| Microbial Limits Test | Total Viable Count, Mold/Yeast, E. coli Cultivation Methods | According to pharmacopoeia standards (e.g., ChP General Chapter 1105), aerobic bacteria, anaerobic bacteria, mold/yeast cultivation methods are employed to assess microbial contamination levels of the product. |
Technical Specifications of CALCIUM FRUCTOBORATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
| Odor | Characteristic, mild |
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 CALCIUM FRUCTOBORATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of CALCIUM FRUCTOBORATE
Industrial CALCIUM FRUCTOBORATE 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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