Jack uses propofol to make Kate unconscious and there are a number of errors. First, propofol is milky white, not clear. Second, propofol is quick onset and quickly metabolized - one dose would not keep Kate unconscious for long. Third, there is no reversal (the arms dealer subsequently uses a reversal agent on her in the show to wake her up).
Naveed's sister (Farah Azizan) is British. She says to Simone "I wish he would've told me." That is an American idiom, due to Americans avoiding the past perfect (pluperfect) tense. A British person would have said "I wish he HAD told me."