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:Monosodium GlutamateSpecification:99% ,80mesh
Batch No.:TR20257589Quantity:10,000 KGS
Production Date:Jun 25,2025Expiry Date:Jun 24,2027
ItemLimitTest result
AppearanceWhite or colorless crystalPassed
Assay99%99.30%
state of solution (transmittance)Clear and colorless not less than 98.0%98.0%
Ammonium(NH4)Not more than 0.02%Not more than 0.02%
Sulfate(so4)Not more than 0.028%Not more than 0.028%
Iron (Fe)Not more than 5PPMNot more than 5PPM
Heavy metals (pb)Not more than 5 PPMNot more than 1 PPM
Arsenic (ASO3)Not more than 0.5PPMNot more than 0.5 PPM
Other amino acidsConformsConforms
Loss on dryingNot more than 0.80%0.17%
specific rotation (a)20+24.7  +25.324.9
PH6.87.27.0

CONCLUSION: The goods cconform the standard.
PACKING:  25 KGS/Bag
STORAGE:  Stored in a cool,dry environment.