DL-Arabinose Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 147-81-9 |
| Product name | DL-Arabinose |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic 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 DL-Arabinose
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DL-Arabinose Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DL-Arabinose
| Industry | Application | Process |
|---|---|---|
| Food Industry | Sweetener for confectionery, chewing gum, baked goods, etc. | Direct addition or blending with other ingredients |
| Food Industry | Functional food ingredient | Used as a prebiotic to support intestinal health |
| Pharmaceutical Industry | Pharmaceutical excipient | Applied as a filler or stabilizer in drug formulations |
| Cosmetics Industry | Skin care products | Formulated into skin care products for moisturizing and antioxidant effects |
Manufacturing Quality Control of DL-Arabinose
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with Refractive Index Detection | Quantifies DL-arabinose by separation on a carbohydrate-specific column and RI detection relative to a certified reference standard. |
| Specific Optical Rotation | Polarimetry | Measures the rotation of plane-polarized light by a solution of DL-arabinose; DL-form shows near-zero rotation due to racemic nature. |
| Water Content | Karl Fischer Titration | Determines water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol/pyridine medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled ashing at 500-600 C. |
| Heavy Metals (as Pb) | AAS (Atomic Absorption Spectroscopy) | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths after acid digestion. |
| Sulfated Ash | Gravimetric Analysis | Measures inorganic sulfate residue after ignition with sulfuric acid treatment. |
| Chloride | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions using anion-exchange column and conductivity detection, or via silver nitrate titration with endpoint detection. |
| Sulfate | Ion Chromatography (IC) | Separates and quantifies sulfate ions using anion-exchange column and suppressed conductivity detection. |
| Related Substances | HPLC with UV Detection | Detects and quantifies structurally related impurities (e.g., other monosaccharides, degradation products) using reversed-phase or HILIC columns. |
| pH (1% aqueous solution) | Potentiometry (pH Meter) | Measures hydrogen ion activity in a standardized aqueous solution using calibrated glass electrode. |
| Microbial Limits | Membrane Filtration and Plate Count | Determines aerobic microbial count and absence of specified pathogens per USP <61> and <62>. |
| Particle Size Distribution | Laser Diffraction | Measures particle size distribution by analyzing angular variation in laser light scattering from dispersed sample. |
Technical Specifications of DL-Arabinose
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 159-163°C |
| Optical Rotation | -1.0° to +1.0° (c=10, H2O) |
| Total Impurities | <=1.5% |
| Heavy Metals | <=10 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 DL-Arabinose
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of DL-Arabinose
Industrial DL-Arabinose 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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