H-DL-MET-OME HCL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16118-36-8 |
| Product name | H-DL-MET-OME HCL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 H-DL-MET-OME HCL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk H-DL-MET-OME HCL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of H-DL-MET-OME HCL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate in the synthesis of antibiotics or antiviral agents | Chemical synthesis and purification |
| Feed additives | Applied as an amino acid supplement to support animal growth | Blending and coating |
| Food fortification | Used as a food fortificant to supplement essential amino acids | Microencapsulation and formulation addition |
| Cosmetics | Formulated as a humectant or skin-conditioning agent | Emulsification and formulation integration |
| Agriculture | Used as a component of plant growth regulators to promote crop development | Dissolution and spray drying |
Manufacturing Quality Control of H-DL-MET-OME HCL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (DL-Methionine Methyl Ester Hydrochloride) | Acid-Base Titration with NaOH | Quantifies the main component by neutralizing the hydrochloride salt with standardized sodium hydroxide solution using potentiometric or indicator endpoint detection. |
| Loss on Drying (LOD) | Gravimetric Analysis (Thermogravimetry) | Measures mass loss after drying at 105 °C under controlled conditions to determine volatile content, including residual solvents and moisture. |
| Residual Solvents (Methanol, Ethyl Acetate) | Gas Chromatography (GC) with FID | Separates and quantifies low-boiling organic solvents based on retention time and flame ionization detector response relative to calibrated standards. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS or ICP-OES | Uses inductively coupled plasma to atomize and ionize samples; elemental quantification is achieved via mass spectrometry or optical emission intensity measurement. |
| Chloride Content | Potentiometric Titration with AgNO₃ | Determines chloride ions by titration with silver nitrate using a silver/silver chloride electrode to detect the endpoint via potential change. |
| Optical Rotation | [α]D Measurement (Polarimetry) | Measures specific rotation of plane-polarized light in solution to confirm chiral integrity and absence of significant racemization or enantiomeric impurity. |
| Related Substances (Impurity Profile) | HPLC with UV Detection | Separates and quantifies structurally related impurities (e.g., DL-methionine, methyl ester hydrolysis products) using reversed-phase chromatography and UV absorbance at 210 nm. |
| pH (1% Aqueous Solution) | pH Potentiometry | Determines acidity/basicity of aqueous solution using calibrated pH electrode to ensure consistency with expected protonation state of the hydrochloride salt. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Analysis (High-Temperature Ashing) | Measures non-volatile inorganic residue after ignition at 600–700 °C, indicating presence of inorganic salts or catalyst residues. |
| Microbial Limits | Membrane Filtration / Plate Count | Detects and enumerates aerobic mesophilic microorganisms per pharmacopoeial or industrial microbiological specifications using selective culture media and incubation. |
| Particle Size Distribution | Laser Diffraction | Determines volumetric particle size distribution by analyzing angular scattering pattern of laser light passing through a dispersed sample suspension or aerosol. |
| Water Content (Karl Fischer) | Coulometric Karl Fischer Titration | Quantifies trace water via electrochemical generation of iodine, reacting stoichiometrically with water in anhydrous methanol-based reagent. |
| Specific Optical Rotation Purity | HPLC Chiral Separation | Resolves enantiomers using chiral stationary phase to confirm DL-racemic composition and exclude excess D- or L-enantiomer beyond specification limits. |
| Appearance (Color & Clarity) | Visual Inspection Against Standard Solutions | Assesses physical appearance—white to off-white crystalline powder—and solution clarity by visual comparison to reference standards (e.g., ISO 6271). |
Technical Specifications of H-DL-MET-OME HCL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148-152°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 H-DL-MET-OME HCL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of H-DL-MET-OME HCL
Industrial H-DL-MET-OME HCL 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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