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 EPA Protocol Gas Mixtures
 
 14698 Products
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Airgas manufactures its EPA Protocols at six national laboratories specifically designated to produce EPA Protocols. These labs are among the 32 specialty gas facilities nationwide that are certified to the ISO 9000:2001 standards for quality programs for the production and sale of specialty gases.
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SelectPart NumberProduct DescriptionPriceUOMMin Qty
E04NI99E15A37C7

Ep 129PPM Sulfur Dioxide 425PPM Carbon Monoxide 425PPM Nitric Oxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

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E04NI97E15A37C6

Ep 250PPM Carbon Monoxide 250PPM Propane 2.5% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 350

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E02NI99E80AC3B2

Ep 1975PPM Methane Balance Nitrogen Size 80A Epa Protocol Standard CGA 350 1950- 1999 Blend Range Custom Mix

Availability: Ships from Manufacturer
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E02NI99E15A0FEC

Ep 28.5PPM Hydrogen Sulfide Balance Nitrogen Size 150A Epa Protocol Standard Customer Owned CGA 330

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E03NI94E15A37C5

Ep 170PPM Carbon Monoxide 5% Oxygen Balance Nitrogen Size 150A Epa Protocol Standard CGA 590 **approved**

Availability: Ships from Manufacturer
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E04NI93E15A37C3

Ep 61.2PPM Nitric Oxide 1270PPM Carbon Monoxide 6% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

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E04NI87E15A37C2

Ep 136PPM Nitric Oxide 2773PPM Carbon Monoxide 12.1% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

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E03NI99E15A37C4

Ep 45PPM Sulfur Dioxide 200PPM Nitric Oxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

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E04NI95E15A37C1

Ep 9PPM Nitric Oxide 18PPM Carbon Monoxide 4% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Availability: Ships from Manufacturer
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E04NI95E15A37C0

Ep 5PPM Nitric Oxide 9PPM Carbon Monoxide 4% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660

Availability: Ships from Manufacturer
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E02AI99E15A3042

Ep 2400PPM Propane Balance Air Size 150A Epa Protocol Standard CGA 590

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E04NI88E15AC2T4

Ep 253PPM Nitric Oxide 770PPM Sulfur Dioxide 11% Carbon Dioxide Balance Nitrogen Size 150A Epa Protocol Standard CGA 660 770 Ppm SO2 +/-39 Ppm 253 Ppm No +/- 13 Ppm 11% CO2 +/-.55% Custom Mix

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