A: Whether you can deduct IRA contributions on your tax return depends on the type of IRA you have, your participation in an employer-sponsored retirement plan, and your income. Roth IRA contributions are never tax deductible; you must pay taxes on Roth IRA funds before you place them in your account.
Sodium borohydride. Sodium borohydride, also known as sodium tetrahydridoborate and sodium tetrahydroborate, is an inorganic compound with the formula NaBH4. This white solid, usually encountered as a powder, is a versatile reducing agent that finds wide application in chemistry, both in the laboratory and on a technical scale.
The mechanism of action of amyl nitrite and sodium nitrite as antidotes for cyanide poisoning is to produce methemoglobinemia and vasodilation. Vasodilation may contribute to their therapeutic and adverse effects. Intravenous sodium nitrite produces significant methemoglobinemia.