Zinc Oxide Powder (Lead
Specification: Zinc Oxide Powder (Lead <3 ppm)
Hs Code: 2817001000
CAS Number: 1314-13-2
packaging: 25kg/bag
MOQ: 1000kg
Qty in 20’fcl: 16tons
Description
Zinc Oxide Powder is a fine, white inorganic zinc powder with high purity and excellent chemical stability. Its small particle size gives it fast reactivity and even dispersion, which is valued in both nutritional and industrial applications. In animal nutrition, the powder blends uniformly into premixes and feeds to deliver the essential trace mineral zinc for growth, immune function and skin integrity. Beyond feed, zinc oxide powder is a versatile industrial material used in rubber vulcanization, ceramics, coatings and cosmetics, where its UV-blocking, antibacterial and reinforcing properties are exploited. Produced under USP 44 specifications with strict impurity and microbiological controls, it offers a dependable, multi-industry zinc source with a two-year shelf life. Its high zinc content makes it an economical carrier of the mineral in high-volume feed programs. It is packed in 25 kg bags and keeps for two years in shaded, cool, dry, ventilated warehouses. The powder is produced by Penglai Marine in Shandong, China, with a single zinc oxide source and no residual solvents. In practice the fine powder disperses evenly in premixes and formulations, ensuring each serving carries its intended zinc dose. It also serves downstream zinc-chemical production as a reliable starting material. Every batch is released against a full quality panel covering appearance, purity, heavy metals and microbiology, so each shipment arrives with documented conformity and traceable batch records. How the powder grade works: fine zinc oxide powder disperses homogeneously through premixes and formulations, ensuring each serving or feed portion carries its intended zinc dose. Its high zinc content makes it an economical mineral carrier, and its chemical stability keeps the zinc available through storage and processing. Beyond nutrition, the powder's fine particle size gives fast reactivity for industrial uses. Practical guidance: blend it into animal premixes and mineral supplements; use it in cosmetic and pharmaceutical powders for its protective and antibacterial properties; apply it in rubber compounding, ceramics and coatings; and use it as the starting material for downstream zinc chemicals. Quality assurance: produced by Penglai Marine in Shandong, China, under USP 44 specifications with a single zinc oxide source and no residual solvents, and content, heavy metals and microbiology tested per batch with documentation supplied. Packed in 25 kg bags with a two-year shelf life in shaded, cool, dry storage. The powder grade offers buyers one stable, USP-grade material that serves both nutritional and industrial needs. Specification highlights: it is packed in 25kg/bag with a minimum order quantity of 1000kg. Certificates of analysis accompany every shipment, and sample supply, specification customization and flexible payment terms are available for qualified buyers, supported by the standardized seven-step service process from inquiry to after-sales support. Quality system overview: production follows the food-grade or pharmacopeia standards listed in the specification, with defined raw-material sourcing, in-process checks and final release testing on every batch. Purity, heavy-metal and microbiological results are documented, and the complete dossier - specification, certificate of analysis and batch records - is available to support buyer audits and regulatory dossiers. Original packaging is maintained through storage and shipping to protect the product, and shelf life is stated on the specification. Buyers qualify once and rely on the same documented quality for every subsequent order.
Applications
It is used in animal feed premixes and mineral supplements for poultry, swine and aquaculture. Cosmetic and pharmaceutical makers use it in sunscreens, diaper creams and topical powders for its protective and antibacterial action. Industrial applications include rubber compounding, ceramics, paints and coatings, and it serves as a raw material for other zinc chemicals.
Advantages
The fine powder disperses homogeneously in premixes and formulations, ensuring each serving carries its intended zinc dose. Its dual nutritional and industrial profile means buyers can consolidate sourcing across business lines with one stable, USP-grade material. Consistent quality, a two-year shelf life and reliable supply make it a low-risk choice for feed and industrial buyers alike.
Specifications
| English Name | Zinc Oxide | Formulation | Powder | |
| The company | Penglai Marine(Shandong)Co.,Ltd. | CAS | 1314-13-2 | |
| According | USP44 | Molecular Weight | 81.38 | |
| Items | Specification | Test method | ||
| Description | White Powder | Visual | ||
| Identification | Pass A,B | USP | ||
| Content ZnO | 99.0-100.5% | USP | ||
| Loss on ignition | ≤ 1.0% | USP | ||
| Lead | ≤5ppm | ICP-MS | ||
| Arsenic | ≤6ppm | ICP-MS | ||
| Cadmium | ≤3ppm | ICP-MS | ||
| Mercury | ≤ 1ppm | ICP-MS | ||
| Substances not precipitated by sulphide | ≤0.5% | USP | ||
| Alkalinity | Meet the requirements | USP | ||
| Carbonate and color of solution | Meet the requirements | USP | ||
| Iron and other heavy metals | Meet the requirements | USP | ||
| TPC | ≤ 1000 Cfu/g | GB 4789.2-2016 | ||
| Molds and yeasts | ≤ 100 Cfu/g | GB 4789.15-2016 | ||
| E.coli | Negative Cfu/g | GB 4789.38-2012 | ||
| Salmonella | Negative/25g | GB 4789.4-2016 | ||
| Staphylococcus Aureus | Negative/25g | GB 4789.10-2016 | ||
Shelf life: 2 years
Country of origin :China
Starting material : Zinc Oxide
Composition: Zinc Oxide
Residual solvent : None
Standard: USP44
Package size: 25kg/bag
Storage: When well-closed packages stored in shaded, cool, dry, clean and ventilated places on pallets; prohibited to be placed together with poisonous or harmful substances. Open and use.
FAQ
Q1 : Do you provide samples? is it free or extra?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q2 : Do you accept customization?
We can produce according to your indicators.For specific details, please consult
Q3 : How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Q4 : What is your payment terms?
T/T, L/C, Credit Card, PayPal, Cash.
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Q5 : How do you ship the products?
By Sea ,By Air ,By courier, Fedex, UPS Etc. It is up to you.
Q6 : What’s the MOQ?
Different products result in different MOQ
For specific details, please consult
What's the order process?
1) Inquiry --- Share your initial requirements with us; we will establish a communication channel and learn about your needs and background.
2) Requirement Alignment --- We discuss technical parameters, application scenarios and regulatory requirements in depth to define the details and delivery standards.
3) Product Confirmation & Quotation --- We provide compliant product options and a detailed quotation covering specifications, pricing and minimum order quantity.
4) Order Processing & Payment Plan --- Contract terms are confirmed and flexible payment arrangements are made, keeping every transaction safe and compliant.
5) Shipping Plan --- We select the optimal shipping route and coordinate customs clearance and insurance to ensure your cargo is dispatched safely and on time.
6) Inspection & Tracking --- We provide quality inspection reports and full logistics tracking, keeping product quality controlled and the shipment fully transparent.
7) After-sales Service --- Technical support, prompt issue response and continuous improvement suggestions build a long-term partnership and ensure your satisfaction.