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.
Click image to play. Syringes vary in the measurement markings on the barrel. To ensure accurate measurement of medication, read the calibration on the syringe carefully. Use insulin syringes only to measure insulin; the insulin concentration should correspond with the scale of the insulin syringe. For example, draw up and administer U100 insulin, which contains 100 units of insulin per mL, in a U100 insulin syringe. Accurate administration of medication also includes measuring the dose at the correct part of the plunger.