... gum turpentine oil 2,used solvent, synthetic resin,perfume, dyestuff, medicine 3,ISO9001:2008 CERTIFICATE GENERAL DESCRIPTION ... as solvent, applied to synthetic resin, p-phthalic acid, cresylol and intermediate to dyestuff, perfume, medicine production as ... eliminating phlegm and preventing cough. SALES SPECIFICATIONGrade 97% 98% AppearanceColorless to pale ...