(R)-Lactate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 10326-41-7 |
| Product name | (R)-Lactate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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 (R)-Lactate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (R)-Lactate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (R)-Lactate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Preparation of biodegradable polymers (e.g., polylactic acid) for controlled drug delivery systems | Polymerization |
| Food | Used as a food additive to impart acidity and regulate pH | Direct addition |
| Chemicals | Monomer feedstock for biodegradable materials | Condensation polymerization or ring-opening polymerization |
| Agriculture | Carrier material for biopesticide formulation | Chemical synthesis or copolymerization |
| Packaging | Production of biodegradable packaging materials | Blow molding, injection molding, or extrusion |
| Textiles | Production of bio-based fiber materials | Melt spinning or solution spinning |
Manufacturing Quality Control of (R)-Lactate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (D-Lactic Acid Content) | Acid-Base Titration with NaOH | Neutralization of carboxylic acid group with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Optical Rotation | [a]D Measurement using Polarimeter | Measurement of the angle of rotation of plane-polarized light caused by chiral D-lactic acid in solution at specified concentration and temperature. |
| Specific Optical Rotation | Polarimetry | Calculation of optical rotation normalized to path length and concentration, confirming enantiomeric purity and identity. |
| Water Content | Karl Fischer Titration | Quantitative determination of water via iodine-sulfur dioxide reaction in methanol-based reagent with coulometric or volumetric titration. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue as percentage of original sample. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) | Quantification of metals (e.g., Pb, Cd, As, Hg) after acid digestion by measuring absorbance of element-specific atomic vapor. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Sulfate Impurity | Barium Sulfate Gravimetric Method | Precipitation of sulfate as BaSO4 in acidic medium, followed by filtration, drying, and weighing. |
| pH (10% aqueous solution) | Potentiometric pH Measurement | Determination of hydrogen ion activity using calibrated glass electrode and pH meter in standardized aqueous solution. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) | Separation and quantification of impurities (e.g., L-lactic acid, acetic acid, succinic acid) using reversed-phase C18 column and UV detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard references under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid D-lactic acid transitions to liquid, indicating purity and crystallinity. |
Technical Specifications of (R)-Lactate
| Test Item | Specification |
|---|---|
| Appearance | Off-white liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Optical Rotation | +10.0 to +15.0 deg (c=10, H2O) |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Acid Value (mg KOH/g) | <=2.0 |
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 (R)-Lactate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (R)-Lactate
Packaging of (R)-Lactate
Industrial (R)-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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