Hydrochloric acid (HCl) is a corrosive, toxic, inorganic, strongly acidic, aqueous solution of completely ionized hydrogen chloride. It is used in organic and inorganic compound production, as a reagent in reactions and sample preparation, in pH control, etc.
Bone Marrow Stain Kit for Iron for Iron Prussion reaction. Hemosiderin and ferritin stain blue and is usually reported as either negative or 1 to 5. Iron in hemoglobin is unstained.