Sodium (S)-lactate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 867-56-1 |
| Product name | Sodium (S)-lactate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Sodium (S)-lactate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium (S)-lactate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium (S)-lactate
| Industry | Applications | Process |
|---|---|---|
| Food Industry | Acidity regulator, preservative, humectant | Added to meat products, baked goods, dairy products, and beverages to adjust pH and extend shelf life |
| Pharmaceutical Industry | Component of rehydration solutions, skin humectant | Used in intravenous solutions (e.g., lactated Ringer’s solution) and topical formulations (e.g., creams, lotions) |
| Cosmetics Industry | Humectant, pH adjuster, keratolytic aid | Added to skincare products, cleansers, and conditioners to maintain formulation stability and enhance skin hydration |
| Chemical Industry | Buffering agent, raw material for biodegradable polymers | Employed as a component of buffer solutions or as an intermediate in the synthesis of bio-based materials such as polylactic acid (PLA) |
| Environmental Industry | De-icing agent component, biodegradation promoter | Substitutes chloride-based de-icing agents to reduce environmental corrosion; applied in composting or wastewater treatment to facilitate microbial metabolism |
Manufacturing Quality Control of Sodium (S)-lactate
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Compare the IR spectrum of the sample with that of reference L-lactate sodium. If the characteristic absorption peaks match, it is considered compliant. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase chromatographic column with UV detector (e.g., 210 nm). Qualify by retention time and quantify L-lactate sodium content by peak area. |
| pH Value | pH Meter Measurement | Dissolve L-lactate sodium in water to prepare a solution of specified concentration (e.g., 5% w/v), then directly measure pH using a calibrated pH meter. |
| Clarity and Color | Visual Turbidity/Color Comparison Method | Dissolve the sample in water and compare the solution visually with standard turbidity or color solutions to assess clarity and color limits. |
| Chlorides | Silver Nitrate Titration or Ion Chromatography | Add silver nitrate under acidic conditions to form a white precipitate; calculate chloride content based on consumption. Ion chromatography offers higher sensitivity and accuracy. |
| Sulfates | Turbidimetry or Ion Chromatography | Add barium chloride to generate barium sulfate precipitate; compare turbidity with standard sulfate solution. Ion chromatography enables simultaneous detection of multiple ions. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine levels of heavy metals such as lead, arsenic, cadmium, and mercury. Results must comply with pharmacopeial or food-grade specifications. |
| Drying Loss | Gravimetric Drying Method | Dry the sample at a specified temperature (e.g., 105°C) until constant weight, then calculate moisture and other volatile substances by weight loss. |
| Residue on Ignition (Ash Content) | Sulfation followed by High-Temperature Incineration | Treat the sample with sulfuric acid, then incinerate at high temperature (700–800°C) until constant weight to determine total non-volatile inorganic impurities. |
| Microbial Limits | Microbial Limit Test | Perform tests for aerobic bacteria count, mold and yeast count, and control pathogens (e.g., Escherichia coli) according to Chinese Pharmacopoeia or relevant standards. |
| Specific Rotation | Polarimeter Measurement | Prepare a solution of known concentration and measure its optical rotation using a polarimeter under sodium light (589.3 nm); calculate specific rotation accordingly. |
| Purity of L-Lactate Sodium | Gas Chromatography (GC) or Capillary Electrophoresis (CE) | GC or CE can be used to separate and quantify isomers (e.g., D-lactate salt) or residual solvents, especially for specific impurities. |
Technical Specifications of Sodium (S)-lactate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow, clear liquid |
| Purity | >=98.0% (as L-sodium lactate, anhydrous basis) |
| Water Content (KF) | <=0.5% |
| Optical Rotation | -12.5° to -11.5° (c=10, H2O) |
| Total Impurities | <=1.5% |
| Heavy Metals | <=10 ppm (as Pb) |
| Residue on Ignition | <=0.1% |
| Color (APHA/Pt-Co) | <=30 |
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 Sodium (S)-lactate
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NMR Spectra of Sodium (S)-lactate
Packaging of Sodium (S)-lactate
Industrial Sodium (S)-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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