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<title><![CDATA[EC21 Product Catalogs - oxygen purity]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/oxygen_purity--2673/1/oxygen purity.html]]></link><item>
<title><![CDATA[CO2 Recovery Plants for Brewery]]></title><link><![CDATA[https://hembeerequipment.en.ec21.com/CO2_Recovery_Plants_for_Brewery--12029512_12037023.html]]></link><description><![CDATA[% vol.)CO2 purity: ≥97%Air source pressure: 0.003~0.005MPaAir source temperature: up to 30°CCO2 output (CO2 % vol.)Regular: &gt; 99.97LO (Low Oxygen): &gt; 99.998 / O2 &lt; 5 ppmHLP: &gt; 99.998 / O2 &lt; 5ppm]]></description><pubDate><![CDATA[20260401]]></pubDate></item>
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<title><![CDATA[10L Oxygen Generator]]></title><link><![CDATA[https://qjozonetech.en.ec21.com/10L_Oxygen_Generator--11938412_12036990.html]]></link><description><![CDATA[Oxygen
Warranty of core components
1 Year
Model Number
QJ-OX-10L
Product name
Oxygen concentrator
Oxygen flow
10L/Min
Rated power
680w
Oxygen purity
93%+-3%
Dimension
380*320*680mm
Weight
35kg
Contin]]></description><pubDate><![CDATA[20250115]]></pubDate></item>
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<title><![CDATA[PSA Oxygen Generation]]></title><link><![CDATA[https://psaoxygenerator.en.ec21.com/PSA_Oxygen_Generation--12015940_12015941.html]]></link><description><![CDATA[https://www.psa-oxygenerator.com/oxygen-generator.html
Oxygen Generator
Lixin&apos;s oxygen generators offer a safe and cost-effective solution for achieving 90% to 99% oxygen purity. Our on-demand system]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[CNC Machining Copper]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Copper--11858161_11858170.html]]></link><description><![CDATA[purities from the copper surface. By immersing the copper part in an acidic solution, oxide compounds, and impurities can be removed, restoring the brightness and purity of the copper.
Mechanical eng]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[300ml Alkaline Hydrogen Generator 99.999% H2 Gas Maker]]></title><link><![CDATA[https://smtlabtech.en.ec21.com/300ml_Alkaline_Hydrogen_Generator_99.999--11795594_11795609.html]]></link><description><![CDATA[purity
H2 Flow control and flow tracking
All the above advantages meet requirement of many kinds of gas chromatograph at home and abroad.
Working PrincipleThe
operational principle of this instrument]]></description><pubDate><![CDATA[20230523]]></pubDate></item>
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<title><![CDATA[Oxygen Generator]]></title><link><![CDATA[https://ahcb.en.ec21.com/Oxygen_Generator--11758831_11759998.html]]></link><description><![CDATA[oxygen generation: 500~12000L
· 
Single
oxygen candle capacity: 500~2000L
· 
Oxygen
purity: ≥99%
· 
Fire
ignition method: electric fire cap (additional manual mechanical trigger)
· 
Power
suppl]]></description><pubDate><![CDATA[20230329]]></pubDate></item>
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<title><![CDATA[PSA Medical Oxygen Plant]]></title><link><![CDATA[https://oxygengenerator.en.ec21.com/PSA_Medical_Oxygen_Plant--11677593_11677619.html]]></link><description><![CDATA[Valve Control [4] France CECA ZMS Original [5]Stable SIEMENS Control System [6] Pressure and Flow Control [7] Reliable Pressure Vessel [8] Energy Saving Star [9] Accurate Oxygen Purity Inspection 
]]></description><pubDate><![CDATA[20221121]]></pubDate></item>
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<title><![CDATA[Cone Calorimeter, ISO5660, ASTM E1354]]></title><link><![CDATA[https://kobistq.en.ec21.com/Cone_Calorimeter_ISO5660_ASTM_E1354--1_3233195.html]]></link><description><![CDATA[oxygen depletion calorimetry. In the early 1980&apos;s workers at NIST (formerly NBS), in the USA, decided to produce an improved bench scale heat release test which would overcome the deficiencies of exi]]></description><pubDate><![CDATA[20081012]]></pubDate></item>
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<title><![CDATA[Nitrogen Membrane / N2 Membrane /Nitrogen Generator]]></title><link><![CDATA[https://cellfatech.en.ec21.com/Nitrogen_Membrane_N2_Membrane_Nitrogen--3958722_6679433.html]]></link><description><![CDATA[Miniature Nitrogen Membrane Module(NC-MF Series) 
Type NC-MF ... The oxygen gas of the high permeability speed, permeate out first through vent port and the nitrogen gas of the low permeability speed]]></description><pubDate><![CDATA[20120514]]></pubDate></item>

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