bacteriostatic water

Hello brothers I have question what’s the best bacteriostatic for hgh I had bought this is that good one please help

Hi I have 30 ml Bac Water (rubber stopper) from Hospira. But i need 5ml for each HCG batch. If i store my bac water in refrigerator, how long can i use opened bac water itself? Some people says its lasts 3 months, others a year. Im confused :) And After reconstituting HCG with bac water, it will...