There exists several characteristics that make the difference between a mixture and a compound. A mixture can contain components in any proportions while a compound contains components in fixed proportions.
Best Answer: the longest you should use an open vial of insulin for is 30 days but you will have a 20 day supply per vial if you are using U-100 insulin. 1 cc equals 100 units so a 10 ml bottle contains 1000 units, at 48 units per day that will last you 20 days. not equivalent syringes. use only insulin syringe and read type/ strength of insulin. Too dangerous to discuss on yahoo. not equivalent to TB syringes either.
The numbers 40 or 100 refer to how much insulin (the number of units) is in a set volume of fluid â which in this case is one milliliter. For example, U-100 has 100 units per milliliter and U-40 has 40 units per milliliter. It is possible to use a 1 ml (commonly referred to as a TB syringe) for insulin. So...U-100 insulin is more concentrated. There is essentially 2 Â½ times more insulin in a milliliter as compared to U-40.