logo1.png TREERING GROUP LIMITED
Add:  Building C,No.888,Huanhu West 2nd Road,Lingang Special Area,China (Shanghai) Pilot Free Trade Zone.
Tel: +86 191 1634 4846    Website: www.treering.com.cn

Certificate of Analysis

Product Name:Vitamin K2 PowderSpecification:M7, 2000PPM
Batch No.:TR20252839Quantity:10,000 KGS
Production Date:Aug 28,2025Expiry Date:Aug 27,2027
ParametersSpecificationsUnitMethods of Analysis
AppearanceLight yellow powder,   odorlessN/AVisual
Total All-trans Vitamin   K2
   
as MK-7
2000ppmHPLC
Lost of Drying5.0%GB 5009.3
Ash3.0%GB 5009.4
Total Plate Count1000cfu/gGB 4789.2
Yeast & Mold100cfu/gGB 4789.15
Coliforms<3.0MPN/gGB 4789.3
E.Coli.<3.0MPN/gGB 4789.38
Salmonella SpNegativeN/AGB 4789.4
Staphylococcus AureusNegativeN/AGB 4789.10
Lead (Pb)0.1mg/kgGB 5009.12
Arsenic (As)0.1mg/kgGB 5009.11
Mercury (Hg)0.05mg/kgGB 5009.17
Cadmium (Cd)0.1mg/kgGB 5009.15
Aflatoxin (B1+B2+G1+G2)5.0μg/kgGB 5009.23
6660.05mg/kgGB/T 5009.19
DDT0.05mg/kgGB/T 5009.19

CONCLUSION: The goods conform the standard.
PACKING:  1 KGS/Carton
STORAGE:Store in a cool and dry place, away from light ,heat and oxygen.