Detailed Product Description

NH4F    M.W.: 37.04Characteristic:  Colorless crystals. Odorless. Readily deliquescence.Specification: Assay (NH4F)...........................................≥96.0%Clarity..................................................passes testIgnition residue (as sulfate).........................≤0.02%Free acid (as NH4HF2).................................≤0.5%Free alkali............................................passes testChloride (Cl)............................................≤0.005%Sulfate (SO4).............................................≤0.01%Fluosilicate (SiF6).......................................≤0.30%Iron (Fe)...................................................≤0.002%Heavy metals (as Pb)................................≤0.001%Analytical reagentDanger! May be fatal if swallowed or inhaled. Affects respiratory system, heart, skeleton, circulatory system, central nervous system and kidneys. Causes irritation and burns to skin, eyes and respirator