{"id":41374,"date":"2024-05-23T14:07:39","date_gmt":"2024-05-23T14:07:39","guid":{"rendered":"https:\/\/www.alicat.com\/?post_type=document&#038;p=41374"},"modified":"2025-10-29T20:12:09","modified_gmt":"2025-10-29T20:12:09","slug":"gas-auswahlen-gasliste","status":"publish","type":"document","link":"https:\/\/www.alicat.com\/de\/documentation\/gas-select-gas-list\/","title":{"rendered":"Gasauswahl Gasliste f\u00fcr Alicat Massendurchflussmessger\u00e4te"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;tutorials&#8221; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|4vw|40px|4vw|false|true&#8221; custom_padding_tablet=&#8221;||35px||false|true&#8221; custom_padding_phone=&#8221;||10px||false|true&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;|auto||auto|false|true&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Gas Select Gas List for Alicat Mass Flow Instruments<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;selector ol {||  margin: 1em 0 0 1em;||}||selector li {||    margin-bottom: 0.75em;||}&#8221; global_colors_info=&#8221;{}&#8221;]In respect to gas lists of compatibility Alicat<sup>\u00ae<\/sup> offers several kinds of mass flow meters, flow controllers, and gas mixers:<\/p>\n<ol>\n<li>Alicat <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-meter\/laminar-dp-mass-flow-meters\/\">laminar DP gas mass flow meters<\/a> and <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/laminar-dp-mass-flow-controllers\/\">controllers<\/a> (M\/MC\u2011Series) are equipped with Gas Select&trade;, an onboard library with 98\u00a0\u2013\u00a0130 gases. Any of the pre\u2011gases may also be used to generate and store up to<a href=\"https:\/\/www.alicat.com\/support\/gas-select-composer-gas-mix-calibration\/\"> 20 mixed gas calibrations<\/a> using <a href=\"https:\/\/www.alicat.com\/support\/gas-select-composer-gas-mix-calibration\/\">Composer<\/a>. With just one instrument, users can measure each gas at the same accuracy specification\u2014without recalibration, thanks to <a href=\"https:\/\/www.alicat.com\/support\/theory-of-operation-laminar-differential-pressure-flow-measurement\/\">laminar DP technology<\/a>.<\/li>\n<li>Alicat\u00a0<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/small-thermal-mass-flow-controllers\/\">BASIS\u2122 MEMS thermal mass flow instruments<\/a> are equipped with a shorter 9\u2011gas list, specified below. Switching between gases will change measurement accuracy.<\/li>\n<li>Alicat\u00a0<a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/gas-low-flow-coriolis-controllers\/\">CODA Coriolis mass flow instruments<\/a>\u00a0are compatible with an even longer list of fluids but are not equipped with Gas Select, since fluid composition does not need to be known for accurate measurement.<\/li>\n<li>Alicat <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/gas-mixer\/\">FusionFlow\u2122 gas mixers<\/a> can flow up to 49 gases with Alicat\u2019s MC series from an onboard library of selectable calibrations including refrigerants and corrosives.<\/li>\n<\/ol>\n<p>[\/et_pb_text][et_pb_video src=&#8221;https:\/\/www.youtube.com\/embed\/bujnt9zdJL0&?rel=0#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;80%&#8221; module_alignment=&#8221;center&#8221; custom_padding=&#8221;1rem||1rem||true|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_video][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]View the list of preloaded gases and their properties for Alicat laminar DP mass flow instruments, including absolute viscosity, density, and compressibility at both 25\u00b0C and 0\u00b0C here: <a href=\"https:\/\/documents.alicat.com\/specifications\/Alicat_Preloaded-Gases-and-Properties_Rev0.pdf\" target=\"_blank\">Pre&#8209;loaded gases and properties (PDF)<\/a><\/p>\n<p>The complete list for standard and anticorrosive Alicat laminar DP flow instruments and BASIS MEMS thermal flow instruments can be found below.[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;2rem||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Standard gas list<\/h2>\n<p>[\/et_pb_text][et_pb_accordion _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;Pure gases&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li>Acetylene (C<sub>2<\/sub>H<sub>2<\/sub>)<\/li>\n<li>Air<\/li>\n<li>Argon (Ar)<\/li>\n<li>i-Butane (i-C<sub>4<\/sub>H<sub>10<\/sub>)<\/li>\n<li>n-Butane (n-C<sub>4<\/sub>H<sub>10<\/sub>)<\/li>\n<li>Carbon dioxide (CO<sub>2<\/sub>)<\/li>\n<li>Carbon monoxide (CO)<\/li>\n<li>Deuterium (D<sub>2<\/sub>)<\/li>\n<li>Ethane (C<sub>2<\/sub>H<sub>6<\/sub>)<\/li>\n<li>Ethylene\/Ethene (C<sub>2<\/sub>H<sub>4<\/sub>)<\/li>\n<li>Helium (He)<\/li>\n<li>Hydrogen (H<sub>2<\/sub>)<\/li>\n<li>Krypton (Kr)<\/li>\n<li>Methane (CH<sub>4<\/sub>)<\/li>\n<li>Neon (Ne)<\/li>\n<li>Nitrogen (N<sub>2<\/sub>)<\/li>\n<li>Nitrous oxide (N<sub>2<\/sub>O)<\/li>\n<li>Oxygen (O<sub>2<\/sub>)<\/li>\n<li>Propane (C<sub>3<\/sub>H<sub>8<\/sub>)<\/li>\n<li>Sulfur hexafluoride (SF<sub>6<\/sub>)<\/li>\n<li>Xenon (Xe)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Bioreactor gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Name: 5% CH<sub>4<\/sub> + 95% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio5M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 10% CH<sub>4<\/sub> + 90% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio10M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 15% CH<sub>4<\/sub> + 85% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio15M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 20% CH<sub>4<\/sub> + 80% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio20M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 25% CH<sub>4<\/sub> + 75% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio25M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 30% CH<sub>4<\/sub> + 70% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio30M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 35% CH<sub>4<\/sub> + 65% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio35M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 40% CH<sub>4<\/sub> + 60% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio40M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 45% CH<sub>4<\/sub> + 55% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio45M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 50% CH<sub>4<\/sub> + 50% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio50M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 55% CH<sub>4<\/sub> + 45% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio55M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 60% CH<sub>4<\/sub> + 40% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio60M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 65% CH<sub>4<\/sub> + 35% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio65M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 70% CH<sub>4<\/sub> + 30% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio70M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 75% CH<sub>4 <\/sub>+ 25% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio75M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 80% CH<sub>4<\/sub> + 20% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio80M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 85% CH<sub>4<\/sub> + 15% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio85M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 90% CH<sub>4<\/sub> + 10% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio90M<\/li>\n<\/ul>\n<\/li>\n<li>Name: 95% CH<sub>4<\/sub> + 5% CO<sub>2<\/sub>\n<ul>\n<li>Short Name: Bio95M<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Breathing gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>EAN-32 (32% O<sub>2 <\/sub>+ 68% N<sub>2<\/sub>)<\/li>\n<li>EAN-36 (36% O<sub>2 <\/sub>+ 64% N<sub>2<\/sub>)<\/li>\n<li>EAN-40 (40% O<sub>2 <\/sub>+ 60% N<sub>2<\/sub>)<\/li>\n<li>EA-40 (40% O<sub>2 <\/sub>+ 60% Air)<\/li>\n<li>EA-60 (60% O<sub>2 <\/sub>+ 40% Air)<\/li>\n<li>EA-80 (80% O<sub>2 <\/sub>+ 20% Air)<\/li>\n<li>Heliox-20 (20% O<sub>2 <\/sub>+ 80% He)<\/li>\n<li>Heliox-21 (21% O<sub>2 <\/sub>+ 79% He)<\/li>\n<li>Heliox-30 (30% O<sub>2 <\/sub>+ 70% He)<\/li>\n<li>Heliox-40 (40% O<sub>2 <\/sub>+ 60% He)<\/li>\n<li>Heliox-50 (50% O<sub>2 <\/sub>+ 50% He)<\/li>\n<li>Heliox-60 (60% O<sub>2 <\/sub>+ 40% He)<\/li>\n<li>Heliox-80 (80% O<sub>2 <\/sub>+ 20% He)<\/li>\n<li>Heliox-99 (99% O<sub>2 <\/sub>+ 1% He)<\/li>\n<li>Metabolic exhalant (16% O<sub>2 <\/sub>+ 78.04% N<sub>2 <\/sub>+ 5% CO<sub>2 <\/sub>+ 0.96% Ar)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Chromatography gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>P-5 (5% CH<sub>4 <\/sub>+ 95% Ar)<\/li>\n<li>P-10 (10% CH<sub>4 <\/sub>+ 90% Ar)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Fuel gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Name: Coal gas (50% H<sub>2 <\/sub>+ 35% CH<sub>4 <\/sub>+ 10% CO + 5% C<sub>2<\/sub>H<sub>4<\/sub>)\n<ul>\n<li>Short Name: CoalG<\/li>\n<\/ul>\n<\/li>\n<li>Name: Endothermic gas (75% H<sub>2 <\/sub>+ 25% N<sub>2<\/sub>)\n<ul>\n<li>Short Name: Endo<\/li>\n<\/ul>\n<\/li>\n<li>Name: HHO (66.67% H<sub>2<\/sub> + 33.33% O<sub>2<\/sub>)\n<ul>\n<li>Short Name: HHO<\/li>\n<\/ul>\n<\/li>\n<li>Name: LPG HD-5 (96.1% C<sub>3<\/sub>H<sub>8<\/sub> + 1.5% C<sub>2<\/sub>H<sub>6<\/sub> + 0.4% C<sub>3<\/sub>H<sub>6 <\/sub>+ 2% n-C<sub>4<\/sub>H<sub>10<\/sub>)\n<ul>\n<li>Short Name: HD-5<\/li>\n<\/ul>\n<\/li>\n<li>Name: LPG HD-10 (85% C<sub>3<\/sub>H<sub>8 <\/sub>+ 10% C<sub>3<\/sub>H<sub>6 <\/sub>+ 5% n-C<sub>4<\/sub>H<sub>10<\/sub>)\n<ul>\n<li>Short Name: HD-10<\/li>\n<\/ul>\n<\/li>\n<li>Name: Nat gas 1 (93% CH<sub>4 <\/sub>+ 3% C<sub>2<\/sub>H<sub>6 <\/sub>+ 1% C<sub>3<\/sub>H<sub>8 <\/sub>+ 2% N<sub>2 <\/sub>+ 1% CO<sub>2<\/sub>)\n<ul>\n<li>Short Name: NatG-1<\/li>\n<\/ul>\n<\/li>\n<li>Name: Nat gas 2 (95% CH<sub>4 <\/sub>+ 3% C<sub>2<\/sub>H<sub>6 <\/sub>+ 1% N<sub>2 <\/sub>+ 1% CO<sub>2<\/sub>)\n<ul>\n<li>Short Name: NatG-2<\/li>\n<\/ul>\n<\/li>\n<li>Name: Nat gas 3 (95.2% CH<sub>4 <\/sub>+ 2.5% C<sub>2<\/sub>H<sub>6 <\/sub>+ 0.2% C<sub>3<\/sub>H<sub>8 <\/sub>+ 0.1% C<sub>4<\/sub>H<sub>10 <\/sub>+ 1.3% N<sub>2 <\/sub>+ 0.7% CO<sub>2<\/sub>)\n<ul>\n<li>Short Name: NatG-3<\/li>\n<\/ul>\n<\/li>\n<li>Name: Syn gas 1 (40% H<sub>2 <\/sub>+ 29% CO + 20% CO<sub>2 <\/sub>+ 11% CH<sub>4<\/sub>)\n<ul>\n<li>Short Name: SynG-1<\/li>\n<\/ul>\n<\/li>\n<li>Name: Syn gas 2 (64% H<sub>2 <\/sub>+ 28% CO + 1% CO<sub>2 <\/sub>+ 7% CH<sub>4<\/sub>)\n<ul>\n<li>Short Name: SynG-2<\/li>\n<\/ul>\n<\/li>\n<li>Name: Syn gas 3 (70% H<sub>2 <\/sub>+ 4% CO + 25% CO<sub>2 <\/sub>+ 1% CH<sub>4<\/sub>)\n<ul>\n<li>Short Name: SynG-3<\/li>\n<\/ul>\n<\/li>\n<li>Name: Syn gas 4 (83% H<sub>2 <\/sub>+ 14% CO + 3% CH<sub>4<\/sub>)\n<ul>\n<li>Short Name: SynG-4<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Laser gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Name: 4.5% CO<sub>2 <\/sub>+ 13.5% N<sub>2 <\/sub>+ 82% He\n<ul>\n<li>Short Name: LG-4.5<\/li>\n<\/ul>\n<\/li>\n<li>Name: 6% CO<sub>2 <\/sub>+ 14% N<sub>2 <\/sub>+ 80% He\n<ul>\n<li>Short Name: LG-6<\/li>\n<\/ul>\n<\/li>\n<li>Name: 7% CO<sub>2 <\/sub>+ 14% N<sub>2 <\/sub>+ 79% He\n<ul>\n<li>Short Name: LG-7<\/li>\n<\/ul>\n<\/li>\n<li>Name: 9% CO<sub>2 <\/sub>+15% N<sub>2 <\/sub>+ 76% He\n<ul>\n<li>Short Name: LG-9<\/li>\n<\/ul>\n<\/li>\n<li>Name: 9.4% CO<sub>2 <\/sub>+ 19.25% N<sub>2 <\/sub>+ 71.35% He\n<ul>\n<li>Short Name: LG-9.4<\/li>\n<\/ul>\n<\/li>\n<li>Name: 9% Ne + 91% He\n<ul>\n<li>Short Name: HeNe-9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;O2 concentrator gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Name: 89% O<sub>2 <\/sub>+ 7% N<sub>2 <\/sub>+ 4% Ar\n<ul>\n<li>Short Name: OCG-89<\/li>\n<\/ul>\n<\/li>\n<li>Name: 93% O<sub>2 <\/sub>+ 3% N<sub>2 <\/sub>+ 4% Ar\n<ul>\n<li>Short Name: OCG-93<\/li>\n<\/ul>\n<\/li>\n<li>Name: 95% O<sub>2 <\/sub>+ 1% N<sub>2 <\/sub>+ 4% Ar\n<ul>\n<li>Short Name: OCG-95<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Stack\/fuel gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>Name: 2.5% O<sub>2 <\/sub>+ 10.8% CO<sub>2 <\/sub>+ 85.7% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-1<\/li>\n<\/ul>\n<\/li>\n<li>2.9% O<sub>2 <\/sub>+ 14% CO<sub>2 <\/sub>+ 82.1% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-2<\/li>\n<\/ul>\n<\/li>\n<li>3.7% O<sub>2 <\/sub>+ 15% CO<sub>2 <\/sub>+ 80.3% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-3<\/li>\n<\/ul>\n<\/li>\n<li>7% O<sub>2 <\/sub>+ 12% CO<sub>2 <\/sub>+ 80% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-4<\/li>\n<\/ul>\n<\/li>\n<li>10% O<sub>2 <\/sub>+ 9.5% CO<sub>2 <\/sub>+ 79.5% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-5<\/li>\n<\/ul>\n<\/li>\n<li>13% O<sub>2 <\/sub>+ 7% CO<sub>2 <\/sub>+ 79% N<sub>2 <\/sub>+ 1% Ar\n<ul>\n<li>Short Name: FG-6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Welding gases&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<ul>\n<li>C-2 (2% CO<sub>2 <\/sub>+ 98% Ar)<\/li>\n<li>C-8 (8% CO<sub>2 <\/sub>+ 92% Ar)<\/li>\n<li>C-10 (10% CO<sub>2 <\/sub>+ 90% Ar)<\/li>\n<li>C-15 (15% CO<sub>2 <\/sub>+ 85% Ar)<\/li>\n<li>C-20 (20% CO<sub>2 <\/sub>+ 80% Ar)<\/li>\n<li>C-25 (25% CO<sub>2 <\/sub>+ 75% Ar)<\/li>\n<li>C-50 (50% CO<sub>2 <\/sub>+ 50% Ar)<\/li>\n<li>C-75 (75% CO<sub>2 <\/sub>+ 25% Ar)<\/li>\n<li>He-25 (25% He + 75% Ar)<\/li>\n<li>He-50 (50% He + 50% Ar)<\/li>\n<li>He-75 (75% He + 25% Ar)<\/li>\n<li>He-90 (90% He + 10% Ar)<\/li>\n<li>A1025 (90% He + 7.5% Ar + 2.5% CO<sub>2<\/sub>)<\/li>\n<li>Stargon CS (90% Ar + 8% CO<sub>2 <\/sub>+ 2% O<sub>2<\/sub>)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;2rem||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Corrosive gas list<\/h2>\n<p>[\/et_pb_text][et_pb_accordion _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;Pure corrosive gases&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>*These gases require S-Series instruments (MS\/MCS\/PS\/PCS).<\/strong><\/p>\n<ul>\n<li>Ammonia (NH<sub>3<\/sub>)<\/li>\n<li>Butylene (1-Butene)<\/li>\n<li>Cis-Butene (cis-2-Butene)<\/li>\n<li>Iso-Butene<\/li>\n<li>Trans-Butene<\/li>\n<li>Carbonyl sulfide (COS)<\/li>\n<li>Chlorine (Cl<sub>2<\/sub>)<\/li>\n<li>Dimethylether (CH<sub>3<\/sub>OCH<sub>3<\/sub>)<\/li>\n<li>Hydrogen sulfide (H<sub>2<\/sub>S)<\/li>\n<li>Nitrogen trifluoride (NF<sub>3<\/sub>)<\/li>\n<li>Nitric oxide (NO)<\/li>\n<li>Propylene (C<sub>3<\/sub>H<sub>6<\/sub>)<\/li>\n<li>Silane (SiH<sub>4<\/sub>)<\/li>\n<li>Sulfur dioxide (SO<sub>2<\/sub>)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Refrigerant gases&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<strong>*These gases require S-Series instruments (MS\/MCS\/PS\/PCS).<\/strong><\/p>\n<ul>\n<li>R-11 Trichlorofluoromethane (CCl<sub>3<\/sub>F)<\/li>\n<li>R-14 Tetrafluoromethane (CF<sub>4<\/sub>)<\/li>\n<li>R-22 Difluoromonochloromethane (CHClF<sub>2<\/sub>)<\/li>\n<li>R-23 Trifluoromethane (CHF<sub>3<\/sub>)<\/li>\n<li>R-32 Difluoromethane (CH<sub>2<\/sub>F<sub>2<\/sub>)<\/li>\n<li>R-115 Chloropentafluoroethane (C<sub>2<\/sub>ClF<sub>5<\/sub>)<\/li>\n<li>R-116 Hexafluoroethane (C<sub>2<\/sub>F<sub>6<\/sub>)<\/li>\n<li>R-124 Chlorotetrafluoroethane (C<sub>2<\/sub>HClF<sub>4<\/sub>)<\/li>\n<li>R-125 Pentafluoroethane (CF<sub>3<\/sub>CHF<sub>2<\/sub>)<\/li>\n<li>R-134A Tetrafluoroethane (CH<sub>2<\/sub>FCF<sub>3<\/sub>)<\/li>\n<li>R-142B Chlorodifluoroethane (CH<sub>3<\/sub>CClF<sub>2<\/sub>)<\/li>\n<li>R-143A Trifluoroethane (C<sub>2<\/sub>H<sub>3<\/sub>F<sub>3<\/sub>)<\/li>\n<li>R-152A Difluoroethane (C<sub>2<\/sub>H<sub>4<\/sub>F<sub>2<\/sub>)<\/li>\n<li>RC-318 Octafluorocyclobutane (C<sub>4<\/sub>F<sub>8<\/sub>)<\/li>\n<li>R-404A (44% R-125 + 4% R-134A + 52% R-143A)<\/li>\n<li>R-407C (22% R-32 + 25% R-125 + 52% R-134A)<\/li>\n<li>R-410A (50% R-32 + 50% R-125)<\/li>\n<li>R-507A (50% R-125 + 50% R-143A)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;2rem||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>BASIS\u2122 gas list<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>These gases are available on <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/mass-flow-controller\/small-thermal-mass-flow-controllers\/\">BASIS\u2122 MEMS thermal<\/a> mass flow meters and controllers.<\/strong><\/p>\n<p>Accuracy between gases will vary. See the <a href=\"https:\/\/documents.alicat.com\/specifications\/DOC-SPECS-BASIS.pdf\">specification sheet<\/a> for details.<\/p>\n<ul>\n<li>Air<\/li>\n<li>Nitrogen (N<sub>2<\/sub>)<\/li>\n<li>Oxygen (O<sub>2<\/sub>)<\/li>\n<li>Methane (CH<sub>4<\/sub>)<\/li>\n<li>Helium (He)<\/li>\n<li>Hydrogen (H<sub>2<\/sub>)<\/li>\n<li>Argon (Ar)<\/li>\n<li>Carbon dioxide (CO<sub>2<\/sub>)<\/li>\n<li>Nitrous oxide (N<sub>2<\/sub>O)<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;2rem||||false|false&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; module_id=&#8221;fusionflow-gas-list&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2>FusionFlow\u2122 gas list<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<strong>These gases are available on mass flow controllers inside of the <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/gas-mixer\/gas-blending-system\/\">FusionFlow MXM Gas Blending System<\/a> and <a href=\"https:\/\/www.alicat.com\/products\/gas-flow\/gas-mixer\/industrial-gas-mixer\/\">FusionFlow IMX Gas Mixer<\/a>.<\/strong>[\/et_pb_text][et_pb_accordion _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;FusionFlow preinstalled gases&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<ul>\n<li>Acetylene (C<sub>2<\/sub>H<sub>2<\/sub>)<\/li>\n<li>Air<\/li>\n<li>Argon (Ar)<\/li>\n<li>i-Butane (i-C<sub>4<\/sub>H<sub>10<\/sub>)<\/li>\n<li>n-Butane (n-C<sub>4<\/sub>H<sub>10<\/sub>)<\/li>\n<li>Carbon dioxide (CO<sub>2<\/sub>)<\/li>\n<li>Carbon monoxide (CO)<\/li>\n<li>Deuterium (D<sub>2<\/sub>)<\/li>\n<li>Ethane (C<sub>2<\/sub>H<sub>6<\/sub>)<\/li>\n<li>Ethylene\/Ethene (C<sub>2<\/sub>H<sub>4<\/sub>)<\/li>\n<li>Helium (He)<\/li>\n<li>Hydrogen (H<sub>2<\/sub>)<\/li>\n<li>Krypton (Kr)<\/li>\n<li>Methane (CH<sub>4<\/sub>)<\/li>\n<li>Neon (Ne)<\/li>\n<li>Nitrogen (N<sub>2<\/sub>)<\/li>\n<li>Nitrous oxide (N<sub>2<\/sub>O)<\/li>\n<li>Oxygen (O<sub>2<\/sub>)<\/li>\n<li>Propane (C<sub>3<\/sub>H<sub>8<\/sub>)<\/li>\n<li>Sulfur hexafluoride (SF<sub>6<\/sub>)<\/li>\n<li>Xenon (Xe)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;FusionFlow corrosive gases&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]Systems can be configured at purchase to support corrosive gases<\/p>\n<ul>\n<li>Ammonia (NH<sub>3<\/sub>)<\/li>\n<li>Butylene (1-Butene)<\/li>\n<li>Cis-Butene (cis-2-Butene)<\/li>\n<li>Iso-Butene<\/li>\n<li>Trans-Butene<\/li>\n<li>Carbonyl sulfide (COS)<\/li>\n<li>Chlorine (Cl<sub>2<\/sub>)<\/li>\n<li>Dimethylether (CH<sub>3<\/sub>OCH<sub>3<\/sub>)<\/li>\n<li>Hydrogen sulfide (H<sub>2<\/sub>S)<\/li>\n<li>Nitrogen trifluoride (NF<sub>3<\/sub>)<\/li>\n<li>Nitric oxide (NO)<\/li>\n<li>Propylene (C<sub>3<\/sub>H<sub>6<\/sub>)<\/li>\n<li>Silane (SiH<sub>4<\/sub>)<\/li>\n<li>Sulfur dioxide (SO<sub>2<\/sub>)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;FusionFlow refrigerant gases&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]Systems can be configured to support refrigerant gases<\/p>\n<ul>\n<li>R-11 Trichlorofluoromethane (CCl<sub>3<\/sub>F)<\/li>\n<li>R-14 Tetrafluoromethane (CF<sub>4<\/sub>)<\/li>\n<li>R-22 Difluoromonochloromethane (CHClF<sub>2<\/sub>)<\/li>\n<li>R-23 Trifluoromethane (CHF<sub>3<\/sub>)<\/li>\n<li>R-32 Difluoromethane (CH<sub>2<\/sub>F<sub>2<\/sub>)<\/li>\n<li>R-115 Chloropentafluoroethane (C<sub>2<\/sub>ClF<sub>5<\/sub>)<\/li>\n<li>R-116 Hexafluoroethane (C<sub>2<\/sub>F<sub>6<\/sub>)<\/li>\n<li>R-124 Chlorotetrafluoroethane (C<sub>2<\/sub>HClF<sub>4<\/sub>)<\/li>\n<li>R-125 Pentafluoroethane (CF<sub>3<\/sub>CHF<sub>2<\/sub>)<\/li>\n<li>R-134A Tetrafluoroethane (CH<sub>2<\/sub>FCF<sub>3<\/sub>)<\/li>\n<li>R-142B Chlorodifluoroethane (CH<sub>3<\/sub>CClF<sub>2<\/sub>)<\/li>\n<li>R-143A Trifluoroethane (C<sub>2<\/sub>H<sub>3<\/sub>F<sub>3<\/sub>)<\/li>\n<li>R-152A Difluoroethane (C<sub>2<\/sub>H<sub>4<\/sub>F<sub>2<\/sub>)<\/li>\n<li>RC-318 Octafluorocyclobutane (C<sub>4<\/sub>F<sub>8<\/sub>)<\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"1400","content-type":"","_searchwp_excluded":""},"categories":[],"class_list":["post-41374","document","type-document","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Gas Select Gas List for Alicat Mass Flow Instruments - Alicat Scientific<\/title>\n<meta name=\"description\" content=\"Alicat laminar DP gas mass flow meters and controllers (M\/MC-Series) are equipped with Gas Select, an onboard library with 98-130 gases.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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