Specifications :

• Assay (complexometric) : ≥ 98.0 %
• Chloride (Cl) : ≤ 0.003 %
• Nitrate (NO₃) : ≤ 0.005 %
• Fe (Iron) : ≤ 0.005 %
• Mercury (I) (as Hg) : ≤ 0.15 %
• Residue after reduction : ≤ 0.02 %
• Corresponds to ACS