High Purity Electrolytic iron powders produced by IMP have a high purity of up to 99.9% which meet the stringent requirements of the pharmaceutical industry. They are available from 40# to extra fine grades (2-3 micron) and are made under 100% GMP & HACCP practices for product safety. They are highly durable and have 3 years of shelf life in vacuum packed condition. Thus the electrolytic iron powder of IMP is one of the most reliable solutions for the pharmaceutical field where extremely lower impurities are required.