Min. Order Reference FOB Price
50 kg US$0.50-5.50 / kg
Product Description
Ammonia is a nitrogen precursor for silicon nitride and metal nitride thin films. Product Specifications: Ammonia 99.9995% 99.99994% 99.99999% H2(VOF)/10-6 < 0.5 0.1 0.01 O2+Ar(VOF)/10-6 < 0.5 0.1 0.01 N2(VOF)/10-6 < 1 - 0.01 ...