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In Solid State contaminants are:

Sand, alumina and silica

Rust

Road dust, alumina and silica

Calcium sulfate Ammonia compounds from fertilizer and animal feed operations

Vegetation, airborne seeds

Corrosive Agents:

Chlorides, nitrates and sulfates can deposit on compressor blades And may result in stress

corrosion attack and/or cause corrosion Pitting. Sodium and potassium are alkali metals that

can combine with Sulfur to form a highly