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

SUPPLIER: TREERING GROUP LIMITED
PRODUCT NAME: L-Arginine
SPECIFICATION: Base
 
ITEM Unin STANDARD
Description ~ White crystalline power
Assay ≥ % 98.5~101.5
Specific rotation[a]o20 ~ +26.30to 27.70
Loss on drying ≤ % 0.5
Residue on ignition ≤ % 0.3
Chloride (as Cl) ≤ % 0.05
Sulphate(as SO4) ≤ % 0.03
Heavy metals (as Pb) ≤ % 0.0015
Iron (as Fe) max % 0.003