Potassium nitrite7758-09-0100 % similar Barium nitrite13465-94-660 % similar Calcium nitrite13780-06-860 % similar Nickel(II) nitrite17861-62-060 % similar Sodium nitrite7632-00-060 % similar Silver nitrite7783-99-560 % similar Potassium chromate7789-00-633 % similar