Sodium lactate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 72-17-3 |
| Product name | Sodium lactate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeFood GradeCosmetic 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 lactate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium lactate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium lactate
| Industry | Applications | Process |
|---|---|---|
| Food Industry | Food preservative, humectant, acidulant | Added to baked goods, dairy products, and meat products to inhibit microbial growth and retain moisture |
| Pharmaceutical Industry | Electrolyte supplement, anticoagulant for extracorporeal circulation, component of dialysate | Formulated into intravenous solutions or dialysates to maintain fluid electrolyte balance and pH stability |
| Cosmetics Industry | Humectant for skin, pH adjuster, keratolytic aid | Incorporated into the aqueous phase of emulsions, creams, and cleansers to enhance moisturization and mild keratolysis |
| Feed Industry | Feed preservative, gut health modulator | Added to premixes or liquid feeds to suppress molds and pathogenic bacteria and improve animal intestinal microflora |
| Electroplating Industry | Copper complexing agent, pH buffer in plating baths | Used in alkaline cyanide-free copper electroplating to replace cyanide and form stable sodium lactate–copper complexes |
| Environmental Industry | Biodegradable chelating agent (EDTA alternative), heavy metal ion stabilizer in wastewater | Applied in industrial wastewater treatment to chelate heavy metal ions such as Cu²⁺ and Ni²⁺, reducing their mobility and toxicity |
Manufacturing Quality Control of Sodium lactate
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | Acid-Base Titration | Using phenolphthalein as an indicator, titrate the sodium lactate solution with a standard hydrochloric acid solution, and calculate the main component content based on the volume consumed. |
| pH Value | pH Meter Method | Dissolve sodium lactate in a specified concentration solution (e.g., 10%), and directly measure its acidity or alkalinity using a calibrated pH meter. |
| Specific Rotation | Optical Rotator Method | Measure the optical rotation of a sodium lactate solution at a specific wavelength (usually 589.3 nm, the sodium D line) and temperature to assess optical purity. |
| Moisture | Karl Fischer Titration | Use either volumetric or coulometric Karl Fischer reagent to titrate the moisture content of the sample, suitable for precise determination of trace moisture. |
| Residue on Ignition | Weight Method (High-Temperature Ashing) | Ignite the sample at high temperature (e.g., 600–800°C) until constant weight, then weigh the residue to evaluate the total amount of inorganic impurities. |
| Heavy Metals | Thioacetamide Method / ICP-MS | The thioacetamide reacts with heavy metal ions under weak acidic conditions to produce color change for comparison; or use ICP-MS for multi-element trace quantification analysis. |
| Chlorides | Silver Nitrate Turbidimetry | Add silver nitrate in a nitric acid medium to react with chloride ions, forming white silver chloride precipitate, which is quantified by turbidimetry or titration. |
| Sulfates | Barium Chloride Turbidimetry | Add barium chloride solution to react with sulfate ions, forming barium sulfate precipitate, which is determined by turbidimetry or gravimetry. |
| Reducing Sugars | Fehling's Reagent Method / DNS Colorimetry | Use reducing sugars to react with Fehling's reagent to form cuprous oxide precipitate, or use DNS reagent for color development and colorimetric measurement to assess sugar impurities. |
| Microbial Limit | Plate Count Method / Membrane Filtration Method | Perform total aerobic bacteria, mold, and yeast counts, as well as control organisms (such as E. coli), according to pharmacopoeia requirements. |
| Solution Clarity and Color | Visual Comparison / Turbidimetry | Compare the solution with standard turbidity or color solutions to evaluate whether it meets pharmaceutical or food-grade requirements. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Separate sodium lactate and related impurities (e.g., lactic acid, sodium salt by-products) using a reversed-phase column, and quantify them with ultraviolet or differential refractive index detection. |
Technical Specifications of Sodium lactate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Color (APHA/Pt-Co) | <=20 |
| Odor | Characteristic mild odor |
| Relative Density (20°C/25°C) | 1.30 - 1.33 g/cm³ |
| Solubility | Miscible with water and 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 Sodium lactate
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| Lot/Batch Number | *Required fields | |
Packaging of Sodium lactate
Industrial Sodium 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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