China Factory Direct
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| CAS number | 591-64-0 |
| Product name | CALCIUM LEVULINATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Food | Food additive | Added to food after chemical synthesis or extraction and purification |
| Agriculture | Plant growth regulator | Applied to crops after chemical synthesis |
| Pharmaceuticals | Pharmaceutical intermediate | Prepared via multi-step organic synthesis for target drug manufacturing |
| Chemicals | Organic synthesis raw material | Used as a starting material in chemical reactions |
| Animal feed | Feed additive | Added to animal feed to improve animal health or growth performance |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state, and presence of agglomeration under natural light or standard lighting to determine whether it complies with specified requirements. |
| Identification | Infrared Spectroscopy (IR) | Compare the sample spectrum with a standard reference spectrum to confirm the molecular structure of calcium acetolactate through characteristic absorption peaks. |
| pH Value Determination | Prepare a solution of the sample at a specified concentration and measure its pH using a pH meter to verify that its acidity or alkalinity falls within the prescribed range. | |
| Assay | Complexometric Titration (e.g., EDTA Titration) | Utilize the formation of a stable complex between calcium ions and EDTA; determine the endpoint using an indicator (e.g., calcium indicator) to calculate calcium content. |
| High-Performance Liquid Chromatography (HPLC) | Separate components using a reversed-phase chromatography column and detect acetoacetic acid anions via a UV detector; quantify the main component using the external standard method. | |
| Water Content | Karl Fischer Titration | Based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment, accurately determine the moisture content of the sample. |
| Residue on Ignition (Sulfated Ash) | Ignition Method | Incinerate the sample at high temperature and weigh the residual residue to evaluate the level of inorganic impurities. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | After digesting the sample, determine the concentrations of heavy metal elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopoeial or food additive standards. |
| Sulfide Method (Colorimetric) | Under acidic conditions, react with hydrogen sulfide to form a colored precipitate; estimate total heavy metal content semi-quantitatively by color comparison. | |
| Chlorides | Silver Nitrate Turbidimetry | Chloride ions in the sample react with silver nitrate to form a turbid precipitate of silver chloride; determine chloride limits by turbidity measurement. |
| Sulfates | Barium Chloride Turbidimetry | Under acidic conditions, sulfate ions react with barium chloride to form barium sulfate precipitate; assess sulfate content by measuring turbidity. |
| Microbiological Limits | Microbiological Cultivation Method | Perform tests according to pharmacopoeial or food safety standards to determine total aerobic microbial count, mold and yeast counts, and check for specified control microorganisms (e.g., Escherichia coli, Salmonella). |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 132-136°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.