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Audited Supplier 1. Vitamin D3 500 Powder Feed Grade Characteristics
CAS No.: 67-97-0
Synonyms: vitamin d3 cholecalciferol 500,000 IU/g feed grade
Formula: C27H44O
Weight: 384.64 g/mol
MOQ: 100KG
Package: 20KG/bag
HS Code: 2936290000
Certificate: ISO/Kosher/Halal
Grade: Feed grade
2. Vitamin D3 500 Powder Feed Grade specification
We supply feed grade vitamin d3(cholecalciferol) 500 powder, used in the poultry and livestock industry. Check the specification below:
| Item | Specification |
| Appearance | Off-white to brownish-yellow fine granular |
| Identification
Color Reaction |
Positive |
| Vitamin D3 Content | ≥500,000IU/g |
| Loss on drying | ≤5.0% |
| Granularity | a. 100% go through the sieve of 0.85mm(US standard mesh sieve No.20
b. More than 85% go through the sieve of 0.425mm(US standard mesh sieve No.40 |
3. Check the vitamin d3 oil 1.0M specifications below
| Item | Methods | Specification |
| Description | Visual | Light yellow viscous oily liquid |
| Assay | HPLC | ≥1,000,000 iu/g |
| Identification | HPLC | The retention time of the principal peak conforms to which in the reference solution |
| Heavy metals(as Pb) | USP<231>|| EP2.4.8 | ≤10.00 ppm |
| Lead (as Pb) | USP<251>|| EP2.4.10 | ≤2.00 ppm |
| Arsenic(as As) | USP<211>|| EP2.4.2 | ≤2.00 ppm |
| Cadmium(as Cd) | USP233 | ≤1.00 mg/kg |
| Mercury(as Hg) | USP233 | ≤0.10 mg/kg |
| Acid value | USP<401>|| EP2.5.1 | ≤2.00 mg/kg |
| Peroxide value | USP<401>|| EP2.5.5 | ≤7.50mmol/kg |
| Microbial test | ||
| Total aerobic microbial count | USP<2021> EP2.6.12 | ≤1000cfu/g |
| Total moulds & yeasts count | USP<2021> EP2.6.12 | ≤100cfu/g |
| Enterobacterial | USP<2021> EP2.6.13 | ≤10cfu/g |
| Salmonella | USP<2021> EP2.6.13 | n.d./25g |
| Escherichia coli | USP<2021> EP2.6.13 | n.d./10g |
| Staphylococcus aureus | USP<2021> EP2.6.13 | n.d./10g |
| Pseudomonas aeruginosa | USP<2021> EP2.6.13 | n.d./10g |
| Food Additive | Vitamin D3 Oil | 1.0M iu/g |
| 4.0M iu/g | ||
| 5.0M iu/g | ||
| Vitamin D3 Powder | 0.1M iu/g | |
| 0.2M iu/g | ||
| 0.5M iu/g | ||
| Feed Additive | Vitamin D3 oil | 1.0M iu/g |
| Vitamin D3 Powder | 0.5M iu/g | |
| 0.5M iu/g CWS | ||
| Pharmaceutical Additive | Vitamin D3 crystal | 40M iu/g |
1. We understand the industry, the competitive landscape of the product, the current state of production, and the characteristics of the product.
2. We not only provide products but also provide the latest industry information and product dynamics, saving you manpower and production costs.
3. We set up the warehouse near the logistics center to ensure that the products respond quickly and are sent out first.
4. Selection of shipping methods according to customer requirements. Documents, and files, were perfected in time and sent to the customer.
Across Biotech has been supplying "only feed additives". We are located in Jinan, Shandong province, a beautiful historic city, about 3 hours' driving from Qingdao port. Our own warehouse allows us to respond to customers' inquiries in the first instance and deliver products quickly.
We focus on feed additives, The main products are vitamins, preservatives, attractants, acidifiers, amino acids, phosphates, nutrition enhancers, feed premix OEM and etc. We have also made an inventory of some products so that we can deliver the goods in time to ensure the normal supply of the goods.
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Audited Supplier 
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