5/22/13 11:37 AM. If the account is closed, deleted, invalid, or incapable of receiving mail, you'll receive a bounce-back message. Since you didn't claim to receive any, the account is open. whether it is in active use or idle is something that can't be determined.
Not to be confused with Sodium bicarbonate. Potassium bicarbonate (also known as potassium hydrogen carbonate or potassium acid carbonate) is a colorless, odorless, slightly basic, salty substance.According to the U.S. Food and Drug Administration (FDA), potassium bicarbonate is  generally recognized as safe .There is no evidence of human carcinogenicity, no adverse effects of overexposure, and an undetermined LD50. It is among the food additives encoded by European Union, identified by the initials E 501.ccording to the U.S. Food and Drug Administration (FDA), potassium bicarbonate is  generally recognized as safe . There is no evidence of human carcinogenicity, no adverse effects of overexposure, and an undetermined LD50. It is among the food additives encoded by European Union, identified by the initials E 501.
What is potassium gluconate? Potassium is a mineral that is found in many foods and is needed for several functions of your body, especially the beating of your heart. Potassium gluconate is used to prevent or to treat low blood levels of potassium (hypokalemia).