Calcium L-lactate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28305-25-1 |
| Product name | Calcium L-lactate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Calcium L-lactate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Calcium L-lactate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Calcium L-lactate
| Industry | Applications | Process |
|---|---|---|
| Food Industry | Acidity regulator, calcium fortifier, stabilizer, thickener | Added to dairy products, baked goods, beverages, and infant formula to adjust pH, supplement calcium, and improve texture |
| Pharmaceutical Industry | Calcium supplement, pharmaceutical excipient | Used in oral calcium supplements (e.g., tablets, capsules) and as a calcium source in injectables; also employed as an excipient in sustained-release formulations |
| Animal Feed Industry | Feed additive | Added to animal feed as a soluble calcium source to support skeletal development and nutritional balance |
| Cosmetics Industry | Humectant, skin-conditioning agent | Used in skincare products (e.g., lotions, creams) to maintain skin hydration and pH balance, leveraging its hygroscopic properties and mildness |
| Chemical Industry | Buffer, chelating agent | Applied as a metal ion chelator or component of buffer systems in processes such as electroplating and water treatment |
Manufacturing Quality Control of Calcium L-lactate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (L-Lactate Content) | Acid-Base Titration with NaOH | Quantifies lactate anion by direct titration with standardized sodium hydroxide using phenolphthalein indicator; stoichiometric calculation based on Ca(C₃H₅O₃)₂·5H₂O molecular weight. |
| Calcium Content | Complexometric Titration with EDTA | Calcium ions are chelated by standardized EDTA solution at pH 10 using Eriochrome Black T or Calcon indicator; endpoint detected colorimetrically. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS or ICP-OES | Multi-element quantification after acid digestion and matrix-matched calibration; provides trace-level detection per pharmacopeial limits (e.g., USP <232>). |
| Loss on Drying (LOD) | Gravimetric Analysis (Thermogravimetry) | Mass loss measured after drying at 105 °C for 2 h; reflects total volatile content including water of hydration and residual solvents. |
| pH (1% aqueous solution) | Potentiometric Measurement (pH Meter) | Hydrogen ion activity determined in a standardized 1% (w/v) aqueous solution at 25 °C using calibrated glass electrode. |
| Specific Optical Rotation | [α]D | Measures rotation of plane-polarized light at 589 nm using sodium D-line; confirms chiral purity and identity of L-isomer relative to reference standard. |
| Residue on Ignition | Gravimetric Ash Test | Non-volatile inorganic residue quantified after incineration at 600–700 °C; indicates inorganic impurities and filler content. |
| Chloride (Cl⁻) | Argentometric Titration (Mohr Method) | Chloride ions precipitated as AgCl using standardized silver nitrate; endpoint detected by formation of reddish-brown Ag₂CrO₄. |
| Sulfate (SO₄²⁻) | Barium Sulfate Turbidimetry or Ion Chromatography | Sulfate reacts with barium chloride under controlled acidity to form BaSO₄ precipitate; turbidity measured spectrophotometrically at 420 nm. |
| Microbial Limits | Membrane Filtration + Culture-Based Enumeration | Total aerobic microbial count and absence of specified pathogens (e.g., E. coli, Salmonella) assessed per USP <61> and <62>. |
Technical Specifications of Calcium L-lactate
| Test Item | Specification |
|---|---|
| Appearance | White or almost white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
| Optical Rotation | -2.5° to -3.5° (c=10, H2O) |
| Solubility | Freely soluble in water; practically insoluble in ethanol |
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 L-lactate
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| Lot/Batch Number | *Required fields | |
Packaging of Calcium L-lactate
Industrial Calcium L-lactate 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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