Zinc lactate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16039-53-5 |
| Product name | Zinc 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 Zinc lactate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Zinc lactate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Zinc lactate
| Industry | Application | Process |
|---|---|---|
| Food Industry | Nutritional fortificant (zinc source) | Added to dairy products, infant formula, and cereal-based foods to supplement dietary zinc intake |
| Pharmaceutical Industry | Pharmaceutical excipient; active ingredient in zinc supplementation therapies | Used in the preparation of oral zinc supplements—such as tablets, capsules, and oral solutions—for the treatment of zinc deficiency |
| Feed Industry | Animal feed additive | Incorporated into livestock, poultry, and aquaculture feeds as a zinc nutritional supplement to support animal growth and immune function |
| Cosmetics Industry | Skin-care active ingredient | Formulated into skin-care products to provide mild antimicrobial activity, sebum regulation, and supportive wound-healing effects |
| Chemical Industry | Organic synthesis intermediate or catalyst | Employed as a zinc source in specific organic reactions for catalysis or coordination chemistry |
Manufacturing Quality Control of Zinc lactate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Zinc Content | Complexometric Titration (EDTA Titration) | Titration of zinc ions with EDTA standard solution using xylenol orange as indicator under pH ≈ 5–6 buffer conditions, followed by calculation of zinc content. |
| Lactate Content | Acid-Base Titration | Free acid or lactate released after hydrolysis in the sample is titrated with a strong base (e.g., NaOH); lactate content is calculated based on the amount of base consumed. |
| Loss on Drying | Drying Method (Gravimetric) | Sample is dried at 105°C to constant weight; moisture and volatile content are calculated from the loss in mass. |
| Residue on Ignition | High-Temperature Ashing | Sample is ignited at high temperature (approximately 600–800°C), and the remaining inorganic residue is weighed to assess total inorganic impurities. |
| Heavy Metals (as Pb) | Thioacetamide Colorimetry | In weakly acidic solution, reacts with thioacetamide to form a colored precipitate; compared visually with a standard lead solution for limit testing of heavy metals. |
| Arsenic | Gutzeit Method or Atomic Absorption Spectroscopy | The Gutzeit method detects arsine gas generated from arsenic compounds reacting with mercuric bromide test paper to produce a color change; atomic absorption spectroscopy directly measures arsenic content. |
| Chlorides | Silver Nitrate Turbidimetry | In nitric acid medium, chlorides react with silver nitrate to form turbidity due to silver chloride; compared with a standard chloride solution to determine limit. |
| Sulfates | Barium Chloride Turbidimetry | In hydrochloric acid medium, sulfates react with barium chloride to form barium sulfate precipitate; sulfate limit is determined by turbidity comparison. |
| pH Value | pH Meter Measurement | Prepare an aqueous solution of specified concentration and measure acidity/alkalinity directly using a calibrated pH meter. |
| Microbial Limits | Plate Count Method / Membrane Filtration Method | Test for total aerobic microbes, molds, and yeasts according to methods specified in the Chinese Pharmacopoeia to control microbial contamination levels. |
| Identification Test (Zinc Ion) | Flame Test or Precipitation Reaction | Flame appears bluish-green; or forms a white precipitate with potassium ferrocyanide (soluble in ammonia), confirming presence of zinc ion. |
| Identification Test (Lactate Ion) | Oxidation-Reduction Color Reaction or Infrared Spectroscopy | Lactate ion decolorizes potassium permanganate upon oxidation; or identified by characteristic IR peaks (e.g., C=O, O–H) to confirm functional groups. |
Technical Specifications of Zinc lactate
| Test Item | Specification |
|---|---|
| Appearance | Off-white solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Freely soluble in water; slightly soluble in ethanol |
| Odor | Characteristic mild odor |
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 Zinc lactate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Zinc lactate
Packaging of Zinc lactate
Industrial Zinc 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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