Food Grade:
Test Items |
Specifications |
Phthalic Acid |
Pass |
Melting Piont |
121℃—124℃ |
Clarity Of Solutton |
Clear And Colorless |
Carbonisable Substances |
Y5 Max |
Oxidisable Substances |
Conform |
Heavy Metals |
10ppm Max |
Total Chloride |
300ppm Max |
Residue On Ignition |
0.1% Max |
Sulfate Ash |
0.1% Max |
Assay |
99.0% Min |
Tech Grade:
Items |
Standard Specs |
Content |
98% Min |
Melting Point |
121℃-123℃ |
Acid Dissolving |
Clear and Bright Liquid |
Heavy Metal |
0.002% Max |
As |
2mg/kg Max |
Cl |
0.02% Max |
Loss on Drying |
0.5% Max |