ANHYDRIDE PHTALIQUE / PHTALIC ANHYDRIDE
Origin : Russia
Packing : 25 kgs bags stowed on a pallet thermowrapped 

Appearance

White flakes

A.P.

99,9 %

Crystallisation t° C, min

130,9 %

Iron max.

0,0002 %

Phtalic acid

absent

Maleic anhydride max.

0,05 %

Chromaticity of molten product Hazen units max.:
- in output                                         15
- during guarantee period for powder and flakes     20
 
Chromaticity of molten product after heating at 250°C
For 90 min, Hazen units, max.:
- in output                                         40
- during guarantee period for powder and flakes     60