Tenders Are Invited For acquisition (acetylene, oxygen and argon) required in welding services in the DVAPro production division, anhydrous gas ammonia to meet the industrial cold of the nitroglycerine manufacturing section, and the Freon R22 soda gas, for the section of simple ase gunpowers of the Presidente Vargas factory, ranch 1 of the razilian war material industry FPV

1 Compressed gas compressed, acetylene name, colorless physical appearance, garlic odor, flammale, chemical formula C2H2, molecular mass 2604 gmol, purity myn 99 VV, chemical reference numer 7486 2 Differentiated Treatment: Applicaility Decree 7174: Non Applicaility Preference Margin: Non QUANTITY: 270SPROOM UPS: kilogram2 Compressed gas compressed, oxygen name, colorless physical appearance, odorless formula O2, molecular mass 3199 gmol, additional characteristic Industrial Use, Chemical Reference Numer CAS 7782447 Differentiated Treatment: Applicaility Decree 7174: Non Applicaility Preference Margin: Non QUANTITY: 400Unity Supply: Cuic Metro3 Compressed Gas Compressed, Argonic Name, Colorless Physical Appearance, odor, Chemical Formula, Molecular mass 3994 gmol, purity degree myn 99 VV, Chemical Reference Numer CAS 7440371The Differentiated Treatment: Aplicailid ADE DECREE 7174: NON APPLICAILITY PREFERENCE Margin: Non QUANTITY: 280Unity of Supply: Cuic Metro4 Gas RefrigeraçãoGás Freon R 22 (Disposale Packaging with 1362 kg) Differentiated Treatment: Applicaility Decree 7174: Non Applicaility Preference: Non Quantity: 20Unity Supply: Unit5 Compressed gas compressed, name ammonia, liquefied physical appearance, colorless, penetrating and suffocating odor, chemical formula NH3, molecular mass 1703 gmol, grace purity min 99 VV, chemical reference numer cas 7664417 Differentiated Treatment: Applicaility Decree 7174: NonApplicaility Preference Margin: NonQUANTITY: 560S supply Unit: kilogram