Zinc Oxide Granular (Lead 3 ppm)
Specification: Zinc Oxide Granular (Lead <3 ppm)
Hs Code: 2817001000
CAS Number: 1314-13-2
packaging: 25kg/bag
MOQ: 1000kg
Qty in 20’fcl: 16tons
Description
Zinc Oxide Granular is a high-purity inorganic zinc compound supplied as white, irregular granules. As a zinc source, it delivers the essential trace mineral needed for growth, immune function, skin integrity and enzyme activity in animals. The granular form is purpose-designed for premix and feed production: the coarse particles flow freely, resist segregation when blended with other feed ingredients, and generate far less dust than powders, which improves dosing accuracy and workplace safety. Its high chemical stability keeps the zinc content intact through storage and feed processing. Produced under USP 44 specifications with strict controls on heavy metals and microbiology, it is a reliable, cost-effective zinc source for the feed industry with a two-year shelf life. The uniform granule size supports accurate weighing and automated feed dosing. It is packed in 25 kg bags and keeps for two years in shaded, cool, dry, ventilated warehouses. The granules are produced by Penglai Marine in Shandong, China, from a single zinc oxide source. In practice the granules meter precisely in premix batching and stay evenly distributed through long mixing runs, delivering consistent zinc to every feed portion. Their low dust also keeps mill environments cleaner. The product is manufactured under strict hygiene controls with documented test results for purity, heavy metals and microbial safety, ready for audit when customers require. How the granular grade works: zinc oxide is the economical, high-zinc source for animal nutrition, and granulation transforms the fine powder into coarse particles that flow through dosing equipment without bridging and generate far less dust. In premix and feed production this means accurate zinc levels in every batch and a cleaner, safer mill environment. Zinc supports growth, immune function, skin integrity and enzyme activity in livestock. Practical guidance: blend the granules into poultry, swine and aquaculture premixes; use them in mineral mixes where flow and segregation control matter; apply them in fertilizer programs as a soil zinc amendment; and employ the granular form in industrial rubber and ceramics metering. Quality assurance: produced by Penglai Marine in Shandong, China, under USP 44 specifications, with zinc oxide content, lead, arsenic and microbiology tested per batch and documented. Packed in 25 kg bags with a two-year shelf life in shaded, cool, dry storage. For feed manufacturers who have fought dust and bridging with powder zinc oxide, the granular grade is the direct solution. 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. Compliance and quality at a glance: the product is manufactured under the standards referenced in its specification sheet, and every batch is tested for identity, purity, heavy metals and microbiology before release. Batch records, test reports and certificates are kept and supplied for buyer qualification, audit and regulatory filing, and the product is stored and shipped in its original packaging to preserve quality through the supply chain. For industrial buyers, this documented quality system means one qualification covers years of consistent supply, with the specification sheet serving as the contractual reference for every delivery.
Applications
It is primarily used in animal feed premixes for poultry, swine and aquaculture to support growth and immune function. Feed mills blend it into compound feeds and mineral mixes, and fertilizer applications use granular zinc oxide as a soil zinc amendment. Industrial uses include rubber and ceramics, where the granular form simplifies metering and reduces dust exposure.
Advantages
The granular form solves the biggest handling problems of zinc oxide: it flows cleanly through dosing equipment, stays mixed in premixes and minimizes airborne dust, protecting workers and improving precision. Its high stability keeps zinc bioavailable and consistent through long feed distribution chains. USP 44 quality, a two-year shelf life and dependable supply make it the practical choice for feed manufacturers.
Specifications
| English Name | Zinc Oxide Granular | Formulation | Granular | |
| The company | Penglai Marine(Shandong)Co.,Ltd. | CAS | 1314-13-2 | |
| According | USP44 | Molecular Weight | 81.38 | |
| Items | Specification | Test method | ||
| Description | White Irregular Granular | Visual | ||
| Identification | Pass A,B | USP | ||
| Content ZnO | 98.0~ 102.0% | USP | ||
| Loss on ignition | ≤ 1.0% | USP | ||
| Lead | Meet the requirements | USP | ||
| Arsenic | ≤6ppm | USP | ||
| Alkalinity | Meet the requirements | USP | ||
| Carbonate and color of solution | Meet the requirements | USP | ||
| Iron and other heavy metals | Meet the requirements | USP | ||
| 16 Mesh through | ≥98 % | In-house | ||
| 16~60 mesh | ≥60 % | In-house | ||
| 60~ 100 mesh | ≤30 % | In-house | ||
| Under 100 mesh | ≤ 15 % | In-house | ||
| 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.