Phlorizin Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 60-81-1 |
| Product name | Phlorizin |
| 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 Phlorizin
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Phlorizin Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Phlorizin
| Industry | Application | Process |
|---|---|---|
| Food | Natural sweetener | Added directly as a food additive |
| Pharmaceuticals | Anti-inflammatory and antioxidant agent | Used in drug synthesis or as an active pharmaceutical ingredient |
| Cosmetics | Skin care ingredient | Incorporated into skin care products for moisturizing and anti-aging effects |
| Beverages | Low-calorie sweetener | Substitutes sugar in beverage formulations |
| Flavors & Fragrances | Fragrance ingredient | Used in fragrance or flavor compound formulation |
Manufacturing Quality Control of Phlorizin
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with methanol-water or acetonitrile-water containing acid (e.g., phosphoric acid, formic acid) as mobile phase for gradient or isocratic elution. Detection is performed at around 280 nm using a UV detector. The content of phlorizin is quantified by comparison with a reference standard. This method offers high sensitivity and good reproducibility, and is commonly used in pharmacopoeias. |
| Identification | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Phlorizin exhibits characteristic absorption peaks at 220–230 nm and 280–290 nm. Preliminary identification is achieved by comparing the UV spectra of the sample with that of the reference standard. Simple to operate, this method is commonly used for qualitative analysis. |
| Impurity Testing | High-Performance Liquid Chromatography (HPLC) | During assay determination, HPLC chromatograms are examined for the presence of impurity peaks to assess purity. Peak purity analysis can be further conducted using a diode array detector (DAD). |
| Residual Solvents | Gas Chromatography (GC) | Suitable for detecting residual organic solvents (e.g., methanol, ethanol, acetone) from extraction processes. Appropriate columns and detectors (e.g., FID) are used following the general method for residual solvents as described in pharmacopoeias. |
| Moisture Content | Karl Fischer Titration | Accurately determines moisture content in samples to avoid adverse effects on stability and storage. Available in volumetric and coulometric methods, suitable for trace moisture detection. |
| Heavy Metals and Harmful Elements | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Determines levels of heavy metals such as lead, cadmium, arsenic, mercury, and copper to ensure compliance with safety standards for herbal materials or raw pharmaceutical ingredients. |
| Microbial Limits | Microbial Limit Test | Performs total aerobic microbial count, mold and yeast count, and tests for specified microorganisms (e.g., Escherichia coli, Salmonella) according to the requirements of the Chinese Pharmacopoeia to ensure microbiological safety of the product. |
| Residue on Ignition (Ash Content) | Ignition Residue Method | Determines the weight of residue remaining after high-temperature ignition of the sample, reflecting the level of inorganic impurities. Commonly used in quality control of plant extracts. |
Technical Specifications of Phlorizin
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 215-218°C |
| Optical Rotation | -54.0° to -52.0° (c=1, in H2O) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| 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 Phlorizin
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Phlorizin
Packaging of Phlorizin
Industrial Phlorizin 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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