TongYuan Chemical Industry Co., Ltd

Assay, % 98.5 99.41 PH(1% aqueous solution) 8.0-9.5 8.3 Loss on drying(120 , 4hours), % 2.0 0.11 Potassium Compounds, % Pass test Pass te

CHECK ITEM SPECIFICATION CONCLUSSION Identification Pass test Pass test Free Acetic Acid, % 39.0-41.0 40.03 Sodium Acetate, % 58.0-60.0 59.02 PH(1

Identification Pass test Pass test Assay w/% 99.0 99.31 Loss on drying w/% 1.0 0.19 Acidity or Alkalinity % Pass test Pass test H

Free Acetic Acid, % 39.0-41.0 39.95 Sodium Acetate, % 58.0-60.0 58.98 Moisture, % 2.0 0.81 PH(10% Aqueous Solution) 4.5-5.0 4.6 Formic Acid and

potassium acetate

TEST ITEM FCC V TEST RESULT Identification Pass test Pass test Assay % 99.0-100.5 99.3 Chloride % 0.05 0.05 Fluoride %

Name of index Specifications Test Result Appearances White Crystalline Powder White Crystalline Powder Test for propionate Passed Test Passed Test

( )Assay / % 99.0-100.5 99.63 (Loss on drying) / % 1.0 0.79 NA2-CO3 Alkalinity (As)