Graduation from an accredited college or university.
Satisfactory completion of a minimum of 24 credits in undergraduate chemistry with laboratory work, including physical and organic chemistry, a working knowledge of calculus and one year of physics with laboratory.
Submission of an official score report for the Graduate Record Examination (GRE) General Test taken within the last five years. (The GRE requirement is waived for applicants who have completed a master's degree.)
Three letters of recommendation.

Applicants whose native language is not English, and have not earned a degree at an English-speaking college or university, may be required to take either the TOEFL, IELTS, or Pearsons PTE-A exam.
IELTS - 6
TOEFLIBT - 70