Main Functions and Applications of Vitamin D3 Powder
Functions
Promotes calcium and phosphorus absorption, maintains bone and dental health.
Modulates immune system and improves body resistance to illness.
Supports muscle function and reduces osteoporosis risk.
Applications
Used as nutrition fortifier in dairy, beverages and baked goods.
Widely made into dietary supplement tablets, capsules and granules.
Applied in animal feed to boost livestock bone growth and development.
Product Name:
Vitamin D3 Powder
Specification:
100,000 IU/g
Batch Number:
TR2025775711827
Quantity:
10,000 KGS
Production Date:
Mar 15,2026
Expiry Date:
Mar 14,2028
Inspection Item
Quality Requirements
Inspection Result
Test Method
Decision
Description
White to light yellow free-flowing powder, no foreign matter and no odor.
Complies
Visual
Confirm
Identification
The retention time of the principal peak conforms to which in the reference solution.
Complies
HPLC
Confirm
Particle Size
100% pass through sieve 40 mesh；80% pass through sieve 80 mesh
100%；97.4%
USP<786>、Ph.Eur.2.9.38
Confirm
Vitamin D₃ Assay
≥100,000iu/g
111,000iu/g
HPLC
Confirm
Loss on Drying
≤5.0%
4.1%
USP<731>、Ph.Eur.2.2.32
Confirm
Arsenic (as As)
≤2.00ppm
<0.01ppm
USP<211>、Ph.Eur.2.4.2
Confirm
Lead (as Pb)
≤2.00ppm
<0.05ppm
USP<251>、Ph.Eur.2.4.10
Confirm
Total aerobic microbial count
≤1000cfu/g
15cfu/g
USP<2021>、Ph.Eur.2.6.12
Confirm
Total moulds and yeasts count
≤100cfu/g
5cfu/g
USP<2021>、Ph.Eur.2.6.12
Confirm
Enterobacterial
≤10cfu/g
<10cfu/g
USP<2021>、Ph.Eur.2.6.13
Confirm
Net Content
Comply with good packing practices
25.02kg
USP<1177>
Confirm
CONCLUSION: The goods conform the standard. PACKING: 20 KGS/Carton STORAGE: Store in a cool and dry place, away from light ,heat and oxygen.
Treering specializes in the production and export of Vitamin D3 Powder. We have been engaged in the manufacturing and sales of Vitamin D3 Powder for over 10 years. Please contact us anytime if you have any cooperation requirements.
