EACH KG CONTAINS:;CHLORTETRACYCLINE HYDROCHLORIDE(C22H24C12N2O8):MINIMUM 89.5 PER CENT(ANHYDROUS SUBSTANC);TETRACYCLINE HYDROCHLORIDE(C22H25C1N2O8):MAXIMUM 6.0 PER CENT(ANHYDROUS SUBSTANCE);SUM OF THE CONTENTS OF CHLORTETRACYCLINE HYDROCHLORIDE AND TRTRACYCLINE HYDROCHLORIDE:;94.5 PER CENT TO 102.0 PER CENT (ANHYDROUS SUBSTANCE).