Appearance: White crystal granule or powder

Application: Used  for manufacturing platinum rhenium reforming catalysts in petrochemical industry, and pure rhenium metal powder or as an element addition in rhenium alloys. Used as a raw material for other rhenium compounds or composite material.5N ultra high purity ammonium perrhenate can be used for standard solution of rhenium.

Particle size: Irregular crystal granule , can be customized as per special requirement.

Chemical Specification: High purity 4N grade : NH4ReO4≥99.99%, Re≥69.4%  

                       Ultra purity 5N grade: NH4ReO4≥99.999%，Re≥69.41%