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<title><![CDATA[EC21 Product Catalogs - helium 3]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/helium 3.html]]></link><item>
<title><![CDATA[Bobcat Miner 300 Helium Hotspot ( Buy 3 Get 1 Free )]]></title><link><![CDATA[https://siltimumla23.en.ec21.com/Bobcat_Miner_300_Helium_Hotspot--11390436_11484162.html]]></link><description><![CDATA[Bobcat 300 Hotspot Miner HNT Helium US915 UK/EU 868 is brand new with warranty and is a high-efficiency miner hotspot for HNT. It is compatible with Helium LongFi, an architecture that combines the l]]></description><pubDate><![CDATA[20211130]]></pubDate></item>
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<title><![CDATA[Stable Isotope for Sale Gas HELIUM-3, Nitrogen 15, OXYGEN-18  and XENON-124]]></title><link><![CDATA[https://isnajahchem311.en.ec21.com/Stable_Isotope_for_Sale_Gas--11843978_11845104.html]]></link><description><![CDATA[For high purity gas, we are long-term supplier of Stable Isotope . Please contact us directly and we shall supply per your request. We have various rare gases. With an experienced and professional te]]></description><pubDate><![CDATA[20231110]]></pubDate></item>
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<title><![CDATA[For Sale - Helium Gas, High Purity HELIUM-3 and OTHER RARE STABLE ISOTOPE GASES]]></title><link><![CDATA[https://hakaenchemicals76879.en.ec21.com/For_Sale_Helium_Gas_High--11801202_11844908.html]]></link><description><![CDATA[Regularly supplying Helium-3 at competitive prices we also offer a wide range of other stable isotope gases including:
-Oxygen 18-Noble gases-Halogens-Labeled nitrous oxidePlease contact us for a quo]]></description><pubDate><![CDATA[20230915]]></pubDate></item>
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<title><![CDATA[Specialty Gases]]></title><link><![CDATA[https://danilsys.en.ec21.com/Specialty_Gases--11980588_11980628.html]]></link><description><![CDATA[Specialty Gases
Features
Liquid helium for MRI
High Purity Gases: N2O, O2, N2, H2
Refrigerants
Custom mix-gases
Inorganic Gases (NH3…)
Hydrocarbons (C2H4…)
Hydrogen Bromide (HBr)
]]></description><pubDate><![CDATA[20250531]]></pubDate></item>
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<title><![CDATA[Cylindrical Borosilicate Glass Alkali Vapor Cell for Quantum Sensing]]></title><link><![CDATA[https://meticulab.en.ec21.com/Cylindrical_Borosilicate_Glass_Alkali_Vapor--12069884_12071092.html]]></link><description><![CDATA[33 nm
Transmittance (uncoated)
≥90% @ 350 – 2000 nm
Thermal Expansion
≈3.3×10⁻⁶ K⁻¹
Operating Temperature
-20 °C to +200 °C (compatible with alkali vapors)
Leak Rate (Helium)
&lt;1×10]]></description><pubDate><![CDATA[20260502]]></pubDate></item>
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<title><![CDATA[Liquefied Natural Gas]]></title><link><![CDATA[https://leonard5.en.ec21.com/Liquefied_Natural_Gas--12016852_12016855.html]]></link><description><![CDATA[helium are also usually present.[2] Methane is colorless and odorless, and the second largest greenhouse gas contributor to global climate change after carbon dioxide.[3] Because natural gas is odorl]]></description><pubDate><![CDATA[20250804]]></pubDate></item>
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<title><![CDATA[High Purity Stainless Steel 1/8&apos;&apos; 1/4&apos;&apos; OD VCR Diaphragm Valves]]></title><link><![CDATA[https://baoyi123456.en.ec21.com/High_Purity_Stainless_Steel_1--12049041_12049043.html]]></link><description><![CDATA[3 μm)- Helium leak tested, maximum leak rate of 1x10-9 std cm3 /s - Low-pressure and high-pressure models - Manual or pneumatic actuation - Aluminum piston accelerated open/close speed - Different h]]></description><pubDate><![CDATA[20250314]]></pubDate></item>
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<title><![CDATA[Plasma-Specific Tungsten-Copper Composite Anode]]></title><link><![CDATA[https://reframetals.en.ec21.com/Plasma_Specific_Tungsten_Copper_Composite--12016380_12037438.html]]></link><description><![CDATA[helium flow around the electrode and pass through the nozzle. A direct current power supply is applied to the electrode, forming an arc to the nozzle, releasing huge amounts of heat. The internal tem]]></description><pubDate><![CDATA[20250117]]></pubDate></item>
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<title><![CDATA[Carbon Monoxide (CO) High Purity Gas, Specialty Gas 99.995%]]></title><link><![CDATA[https://eptgas.en.ec21.com/Carbon_Monoxide_CO_High_Purity--12023892_12024317.html]]></link><description><![CDATA[Carbon monoxide (CO) High purity gas, Specialty gas 99.99%
Name:
Carbon monoxide
Chemical formula:
CO
CAS No.:
630-08-0
UN No.:
1016
DG class:
2.3(2.1)
Application:
Test gas/Calibration gas; Laborato]]></description><pubDate><![CDATA[20241114]]></pubDate></item>
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<title><![CDATA[Best Quality Compressed Air Driven Pressure Liquid Helium Hydrogen Oxygen Nitrogen Natural Gas Boost]]></title><link><![CDATA[https://shineeast2024.en.ec21.com/Best_Quality_Compressed_Air_Driven--11996822_12023519.html]]></link><description><![CDATA[Best Quality Compressed Air Driven Pressure Liquid Helium Hydrogen Oxygen Nitrogen Natural Gas Booster Pump
Gas high pressure pumps for gas applications up to 800 bar (11,600 psi) STT series
Features]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Vacuum Arc Remelting Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_Arc_Remelting_Furnace--12009016_12009038.html]]></link><description><![CDATA[helium cooling system for crucible;
Electromagnetic stirring system (titanium and its alloy); 
Using efficient power system made in Germany;
Installed capacity is smaller than others it can promote e]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[506HT Type Deoxidation and Dehydrogenation Catalyst (Trefoil)]]></title><link><![CDATA[https://sanda1993.en.ec21.com/506HT_Type_Deoxidation_and_Dehydrogenation--11992035_11992650.html]]></link><description><![CDATA[helium, etc. Its principle of action is that when the raw gas passes through the catalyst, oxygen impurities in the gas combine with hydrogen to form water for deoxidation. The 506HT catalyst has hig]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
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<title><![CDATA[175L/195L LNG Dewar Cylinder - RFCC]]></title><link><![CDATA[https://cryofair.en.ec21.com/175L_195L_LNG_Dewar_Cylinder--11796608_11796605.html]]></link><description><![CDATA[helium. It is designed to keep these substances at extremely low temperatures, close to or at their boiling points, which can be as low as -196 degrees Celsius (-321 degrees Fahrenheit) for liquid ni]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[Qlozone YCM Koi Pond Combi Drum Filter Koi Fish Pond Garden Pond]]></title><link><![CDATA[https://20241110626.en.ec21.com/Qlozone_YCM_Koi_Pond_Combi--11958269_11966459.html]]></link><description><![CDATA[316 stainless steel sieve drum microfilter, make the Koi Pond Combi Drum Filter life longer 
2. Intelligent timing system, liquid sensor control, automatic cleaning, automated one-piece koi fish pond]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[Radiation Detectors]]></title><link><![CDATA[https://radsafetech.en.ec21.com/Radiation_Detectors--11848452_11938475.html]]></link><description><![CDATA[helium, argon, or neon. If radioactive radiation occurs, the noble gases become ionized. An anode inside a Geiger tube records the number of ionized particles that is numerically related to the inten]]></description><pubDate><![CDATA[20240517]]></pubDate></item>
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<title><![CDATA[AccuThermo AW 610M Rapid Thermal Process]]></title><link><![CDATA[https://allwin21.en.ec21.com/AccuThermo_AW_610M_Rapid_Thermal--9759759_9763380.html]]></link><description><![CDATA[helium (He) , Forming Gases, NH3, N2O2 etc. are used.
Chamber Design: 40-years-proven Heating chamber’s cold-wall design with special scattering gold plating finish ,originated from AG Associates H]]></description><pubDate><![CDATA[20240514]]></pubDate></item>
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<title><![CDATA[MDKW-SL Gas Meter Real Flow Recirculation Calibration Facility]]></title><link><![CDATA[https://royreal.en.ec21.com/MDKW_SL_Gas_Meter_Real--11907986_11909844.html]]></link><description><![CDATA[helium and air
2. Automatic calibration of value error, repeatability, pressure loss and leakage test
3. Sonic nozzle intelligent combination, to achieve a variety of flow points of real flow calibra]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[Aluminum Alloy Welding Wire]]></title><link><![CDATA[https://taixingkevin.en.ec21.com/Aluminum_Alloy_Welding_Wire--9891363_9891628.html]]></link><description><![CDATA[Helium or Argon/ Helium-mixtures
Certification ISO9001：2008Dimensions MIG-wries(mm)&amp;hellip;0.8;0.9;1.0;1.2;1.6;2.0;2.4 
TIG-RODS(mm) &amp;hellip;1.6;2.0;2.4;3.2;4.0;5.0;6.0
Wire packagings （Mig Wires]]></description><pubDate><![CDATA[20161214]]></pubDate></item>
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<title><![CDATA[1800 U Type MOSI2 Electric Heating Element , Vacuum Furnace Heating Element]]></title><link><![CDATA[https://supersic.en.ec21.com/1800_U_Type_MOSI2_Electric--11623421_11662761.html]]></link><description><![CDATA[3.Max temperatures of MoSi2 Heating Element in Different Atmospheres
AtmosphereMax. element temperatureMS1700MS1800Air1700℃1800℃Nitrogen1600℃1700℃Argon, Helium1600℃1700℃Hydrogen1100-1450]]></description><pubDate><![CDATA[20230508]]></pubDate></item>
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<title><![CDATA[Type W Silicon Carbide Heating Elements]]></title><link><![CDATA[https://gaziasru.en.ec21.com/Type_W_Silicon_Carbide_Heating--11875890_11877533.html]]></link><description><![CDATA[HELIUM
1700℃
Maximum
Maximum
No detrimental effect
WATER DP 60°F
50°F
0 °F
-50 °F
1095℃
1200℃
1370℃
1540℃
30
45
40
45
5
5.5
6.5
7
Reacts with Sic to form Silicon Hydrates ,Use LMA infus]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Buy Medical Oxygen Tanks]]></title><link><![CDATA[https://harmonydevice.en.ec21.com/Buy_Medical_Oxygen_Tanks--10933348_11808251.html]]></link><description><![CDATA[Helium CO2 NitrogenCylinder Working Pressure150 BarCylinder StandardISO9809-3Transport PackageNylon PackingSpecification1-25LTrademarkLJGOriginChinaHS Code7311009000Production Capacity500000/Year
]]></description><pubDate><![CDATA[20230618]]></pubDate></item>
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<title><![CDATA[China Yozonetech Teflon PTFE Stainless Steel (SS) Braided Tubes OEM/ODM SAE 100% Virgin Manufacturer]]></title><link><![CDATA[https://chinaptfetube.en.ec21.com/China_Yozonetech_Teflon_PTFE_Stainless--11651873_11651881.html]]></link><description><![CDATA[helium
• Super high pressure hose for gas applications
• High pressure hose for liquid including sulfuric acid and nitric acid
Virgin PTFE Stainless Steel Braided Tube 
Place of Origin: China
Bra]]></description><pubDate><![CDATA[20221007]]></pubDate></item>
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<title><![CDATA[High Purity MOSI2 High Temperature Heating Element 1800]]></title><link><![CDATA[https://lynne599.en.ec21.com/High_Purity_MOSI2_High_Temperature--11785761_11785893.html]]></link><description><![CDATA[Material Grade: 1700, 1800
Diameter: D1/D2, mm/mm
Hot Zone Length: Le, mm 
Cold Zone Length: Lu, mm
Shank Spacing: A, mm
Examples:
W-Shape, Material Grade 1800, D1=6mm, D2=12mm, Le=300mm, Lu=250mm, A]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[Medical &amp; Industrial Gas Equipment Oxygen Cylinder 2L 4L 8L 10L 15L]]></title><link><![CDATA[https://ljggascylinder2021.en.ec21.com/Medical_Industrial_Gas_Equipment_Oxygen--11645446_11725228.html]]></link><description><![CDATA[3 from 1 liter to 25Liters for Oxygen, C2O, Helium, Argon, Nitrogen, Hydrogen, No, No2, Air, Ammonia, Chlorine…Who are we: SHANDONG LJG HIGH PRESSURE VESSEL CO., LTD IS FORMERLY KNOWN AS SHANDONG H]]></description><pubDate><![CDATA[20240116]]></pubDate></item>
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<title><![CDATA[Bruker Tracer 5i Handheld XRF Spectrometer]]></title><link><![CDATA[https://thexrfstore.en.ec21.com/Bruker_Tracer_5i_Handheld_XRF--11822199_11822200.html]]></link><description><![CDATA[3 cm x 9.4 cm x 29.5 cm (10.75 in x 3.7 in x 11.6 in) L x W x HWeight: 1.9 kg (4.1 lbs) with battery; 1.6 kg (3.6 lbs) without batteryPower: Li-Ion battery and charger; AC adapterExcitation source: R]]></description><pubDate><![CDATA[20230720]]></pubDate></item>
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<title><![CDATA[U Shape MOSI2 Heating Elements]]></title><link><![CDATA[https://jingshao345.en.ec21.com/U_Shape_MOSI2_Heating_Elements--11797690_11798578.html]]></link><description><![CDATA[3mm, D2=6mm, Le=140mm, Lu=125mm, A=25mm
Specify as: U-Shape, 3/6 x 140 x 125 x 25
MoSi2 Heater Advantages:
A. It has anti- oxidation and automatic repair.
B. Function and can be used continually in o]]></description><pubDate><![CDATA[20230627]]></pubDate></item>
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<title><![CDATA[LED Bobo Balloons]]></title><link><![CDATA[https://newshineballoon.en.ec21.com/LED_Bobo_Balloons--11640720_11807572.html]]></link><description><![CDATA[helium
3.LED Bobo Balloons Feature And Application
High quality LED bobo balloon ----- transparent big wave head balloon, made of environmental protection TPU, no smell, durable, recyclable, not easy]]></description><pubDate><![CDATA[20230616]]></pubDate></item>
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<title><![CDATA[1800  Molybdenum Disilicide Heating Element, Heating Element of Muffle Furnace, Vacuum Furnace and]]></title><link><![CDATA[https://2454652174lq.en.ec21.com/1800_Molybdenum_Disilicide_Heating_Element--11826720_11833586.html]]></link><description><![CDATA[Product Name:Molybdenum Disilicide HeaterCondition:NewMaterial:MoSi2Shape:U ShapeDiameter:3/6, 4/9, 6/12, 9/18, 12/24mmWorking Temperature:1200--1800℃Usage:Muffle FurnaceAfter-sales Service:Online ]]></description><pubDate><![CDATA[20230814]]></pubDate></item>
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<title><![CDATA[ICONE2]]></title><link><![CDATA[https://kobistq.en.ec21.com/ICONE2--1_11135288.html]]></link><description><![CDATA[Helium Neon laser, with main and reference (compensating) photo detectors, complete with alignment cradle and 0.3, 0.8 neutral density filters for calibration. 
Heat Flux Meter - for setting the irra]]></description><pubDate><![CDATA[20200511]]></pubDate></item>
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<title><![CDATA[Gas Regulators]]></title><link><![CDATA[https://haesungtradingco.en.ec21.com/Gas_Regulators--2_962966.html]]></link><description><![CDATA[We can supply follows regulators;
1)OXYGEN 
2)ACETYLENE
3)CO2
4)ARGON
5)HYDROGEN
6)HELIUM
7)NITROGEN]]></description><pubDate><![CDATA[20070602]]></pubDate></item>
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<title><![CDATA[Liquefied Natural Gas (LNG)]]></title><link><![CDATA[https://prefooil.en.ec21.com/Liquefied_Natural_Gas_LNG--10972531_10973245.html]]></link><description><![CDATA[helium, water, and heavy hydrocarbons, which could cause difficulty downstream. The natural gas is then condensed into a liquid at close to atmospheric pressure (maximum transport pressure set at aro]]></description><pubDate><![CDATA[20200729]]></pubDate></item>
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<title><![CDATA[High-tech Equipment]]></title><link><![CDATA[https://hantechltd.en.ec21.com/High_tech_Equipment--3297461_3297843.html]]></link><description><![CDATA[helium mass spectrometer tested and hot gas cycle tested. This is the first PTA Oxidation Reactor provided by a Korean fabricator. Hantech provides both vessel type and tubular type reactors.
Heat Ex]]></description><pubDate><![CDATA[20121122]]></pubDate></item>
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<title><![CDATA[Aluminum Filler Wires]]></title><link><![CDATA[https://leilaliu.en.ec21.com/Aluminum_Filler_Wires--9865123_9868388.html]]></link><description><![CDATA[3 (Argon, Helium or Argon/Helium-mixtures)
Polarity
MIG =+, WIG ~
Dimensions
MIG-wires [mm]
0,8; 1,0; 1,2; 1,6
TIG-rods [mm]
1,6; 2,0; 2,4; 3,2; 4,0; 5,0
Why choose us zander brand welding wire and w]]></description><pubDate><![CDATA[20160226]]></pubDate></item>
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<title><![CDATA[Industry Gas Compressor for Helium or Helium Compressor]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Industry_Gas_Compressor_for_Helium--11842180_11842189.html]]></link><description><![CDATA[Helium CompressorHelium compressor1)Gas for metal welding and laser cutting2)Detecting gas for leak tests3)Cooling fluid for machines, reactors and generators4)Heat treating metallic parts5)Medical n]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Specific Surface Area Analyzer F-Sorb 2400CE]]></title><link><![CDATA[https://goldapp.en.ec21.com/Specific_Surface_Area_Analyzer_F--7277219_7276880.html]]></link><description><![CDATA[Helium as carrier; Nitrogen (99.99%) as adsorbate; Ar, Kr
etc. are optional.12. 
Testing Time: less
than 5 minutes for every P/Po point, analysis data will present automated on
software.13. 
Pressure]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[Metal O-ring]]></title><link><![CDATA[https://sealtec33.en.ec21.com/Metal_O_ring--8866205_8866701.html]]></link><description><![CDATA[3 mm) to 300 inches (7.6 m) 
- Cross sections from 0.031 inches (0.8 mm) to 0.625 inches (15.9 mm) 
- Temperature: Cryogenic to 1800&amp;deg;F (982&amp;deg;C) 
- Pressure: Ultra High Vacuum to 60000 PSI (410]]></description><pubDate><![CDATA[20150101]]></pubDate></item>

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