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: Aspartame
SPECIFICATION: 20~60 Mesh
 
ITEM Unin STANDARD
Appearance - White crystalline powder or Granular
Appearance of solution - Conform to EP
Identification - Meet the requirements
Assay(105℃,4h) % 98.0%~102.0%
Loss on drying % 0.045
Residue on ignition( Sulphate Ash) % 0.002
Conductivity μs/cm 30μs/cm
PH - 4.5~6.0
Specific rotation - +14.5°~+16.5°
Transmittance % ≥95%
L-phenylalanine(C) % ≤0.5%
Diketopiperazine(A)(5-benzyl-3,6-dioxo-2-Piperazineacetic acid) % ≤1.5%
Other related substances % ≤1.5%
Heavy metals (as Pb) PPM ≤10ppm
Lead PPM ≤1ppm
Arsenic PPM ≤3ppm