Vitamin A Powder Supplier
Vitamin A Acetate · CWS Powder
Vitamin A powder for formulation and ingredient sourcing, with defined activity, physical quality parameters and batch testing.
Product at a Glance
Vitamin A Ingredient Formats
Vitamin A is commercially supplied in different ester forms, activity levels and delivery formats. Common options include Vitamin A Acetate and Vitamin A Palmitate in dry or oil-based forms.
Vitamin A Acetate vs. Palmitate
Vitamin A Acetate and Vitamin A Palmitate are different ester forms used in commercial Vitamin A ingredients. Formulation requirements should define which form is required.
Powder, Beadlet & Oil
Vitamin A ingredients are available in dry powder or beadlet formats as well as oil-based forms. The appropriate format depends on the formulation system and processing requirements.
Vitamin A Activity in IU/g
Activity is expressed in IU/g. Different activity levels represent different ingredient concentrations and should be considered when calculating formulation input and comparing supply options.
Vitamin A Powder Quality Parameters
Identity & Assay
HPLC identification verifies the material against a reference, while assay measures Vitamin A activity.
Kích thước hạt
Particle-size distribution describes the physical profile of the powder and provides a defined parameter for the supplied material.
Mất mát khi sấy khô
Loss on drying measures volatile loss under the specified test conditions and forms part of the powder quality specification.
Contaminants & Microbiology
Heavy-metal and microbiological limits form part of the product specification and batch inspection.
Quality Specification & Batch Results
The referenced COA records the following specification requirements, batch results and test methods.
| Inspection Item | Quality Requirement | Batch Result | Test Method |
|---|---|---|---|
| Mô tả | Pale yellow free-flowing powder, no foreign matter and no odor | Complies | Hình ảnh |
| Xác định | Retention time of the principal peak conforms to the reference solution | Complies | HPLC |
| Kích thước hạt |
100% pass 40 mesh; 80% pass 80 mesh |
100%; 96.4% |
USP <786>; Ph. Eur. 2.9.38 |
| Vitamin A Acetate Assay | ≥325,000 IU/g | 363,000 IU/g | HPLC |
| Mất mát khi sấy khô | ≤5.0% | 2.9% |
USP <731>; Ph. Eur. 2.2.32 |
| Arsenic (as As) | ≤2.00 ppm | <0.01 ppm |
USP <211>; Ph. Eur. 2.4.2 |
| Lead (as Pb) | ≤2.00 ppm | <0.05 ppm |
USP <251>; Ph. Eur. 2.4.10 |
| Total Aerobic Microbial Count | ≤1,000 cfu/g | <10 cfu/g |
USP <2021>; Ph. Eur. 2.6.12 |
| Total Moulds and Yeasts Count | ≤100 cfu/g | <10 cfu/g |
USP <2021>; Ph. Eur. 2.6.12 |
| Enterobacterial | ≤10 cfu/g | <10 cfu/g |
USP <2021>; Ph. Eur. 2.6.13 |
Storage & Handling
Best stored below 15°C and recommended below 25°C. Vacuum-packed material should be used promptly after opening.
Documentation for Product Qualification
Certificate of Analysis documentation is available for this Vitamin A powder. For additional technical or regulatory documentation required by your qualification process or destination market, include the document requirements with your inquiry.
Specify any technical or regulatory documents required for your application, market or internal qualification process.
Vitamin A Powder Sourcing Information
Số lượng đặt hàng
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Destination Market
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Application Requirements
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