GSU reviews applications holistically and consider several aspects of the application before making admit/reject admissions. Therefore, there is no official cutoff for the GPA score requirement. However, most applicants admitted to the graduate program at GSU have a CGPA above 3.0 (on a 4.0 scale) or equivalent. A baccalaureate degree in chemistry or an allied field from an accredited college or university, or fulfillment of the requirements for the baccalaureate degree or its equivalent.
Two (for MS) or three (for Ph.D.) letters of recommendation from people familiar with the student's work and background. Non-native speakers of English are required to demonstrate English proficiency. This requirement can be met in one of the following ways:

Test of English as a Foreign Language (TOEFL, including the special home edition) with a total score of 80 or above.
International Language Testing System (IELTS) with a score of 6.5 per category and 6.5 overall.
Completion of a University System of Georgia approved ESL program (case-by-case basis).