Tetrahydrophthalic Anhydride(4수소무수프탈산)
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Analysis Factor Unit Specification Test Method
Appearance   White Flakes Visual
Purity(Total Acid) wt% 99.5 Min Sodium Hydroxide Titration
Solidification Point °C 100 Min JISK-4101
Molten Color APHA 20 Max Visual
Solbilty in Benzene(1:20)   Completely Soluble