Colour, crystallizing point, free acidity, total available acidity, maleic anhydride and other oxidizable impurities, ash, iron content, naphthaquinone content, naphthalene. Methods of test appended.
BS 3773:1964
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for phthalic anhydride
BSI Group , 07/24/1964
Pages: 16
