The instance you are referring to says two unknown chemicals were tested. One of these was shown to be very pure while the other was very impre. Was the chemical that you refer to as being labeled MTN IND the one that tested to be pure or impure?
The instance you are referring to says two unknown chemicals were tested. One of these was shown to be very pure while the other was very impre. Was the chemical that you refer to as being labeled MTN IND the one that tested to be pure or impure?