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:L-Carnitine L-TartrateSpecification:98.0% Min
Batch No.:TR20258372Quantity:10,000 KGS
Production Date:Jul 30,2025Expiry Date:Jul 29,2027
ItemsSpecificationsResults
AppearanceWhite crystalline powderConforms
Specific rotation [α]D20-9.5° ~ -11.0°-10.2°
pH3.0 ~ 4.53.7
Loss on drying≤1.0%0.21%
Residue on ignition≤0.3%0.07%
Residual solvents≤0.3%Conforms
Chloride (Cl)≤0.4%<0.4%
Heavy metals (Pb)≤0.001%<0.001%
CyanideNon DetectableConforms
L-Carnitine68.2±1.5%68.18%
L-Tartaric acid31.8±1.0%31.52%

CONCLUSION: The goods conform the standard.
PACKING:  25 KGS/Drum
STORAGE:Store in a cool and dry place, away from light ,heat and oxygen.