Parlex Corporation - Chemicals

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Etching, Stripping Process

Program Level 1 Process
10,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
500 lbs. of the Toxic Chemical "Hydrochloric Acid (Conc 30% Or Greater)", CAS: 7647-01-0.
3,000 lbs. of the Toxic Chemical "Nitric Acid (Conc 80% Or Greater)", CAS: 7697-37-2.
Process Industries (NAICS):
      Semiconductor and Other Electronic Component Manufacturing (33441)
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