{"id":1962,"date":"2025-10-21T04:48:06","date_gmt":"2025-10-21T04:48:06","guid":{"rendered":"https:\/\/thaiengineeringgases.com\/products-services\/gases-business\/industrial-gases\/helium\/"},"modified":"2026-03-10T10:46:26","modified_gmt":"2026-03-10T10:46:26","slug":"helium","status":"publish","type":"page","link":"https:\/\/thaiengineeringgases.com\/en\/products-services\/gases-business\/industrial-gases\/helium\/","title":{"rendered":"Helium"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1962\" class=\"elementor elementor-1962 elementor-413\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70a50919 e-flex e-con-boxed e-con e-parent\" data-id=\"70a50919\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-54f0b1e9 e-con-full e-flex e-con e-child\" data-id=\"54f0b1e9\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-dec9a9e e-con-full e-flex e-con e-child\" data-id=\"dec9a9e\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7ef20d3 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7ef20d3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_mobile&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Helium<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f02dfb elementor-widget elementor-widget-text-editor\" data-id=\"7f02dfb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Helium is the second lightest element in the world. It is a colorless, odorless, tasteless, non-toxic, and non-flammable gas.<\/p><p>Helium gas has a wide range of applications and is used in various industries, including cryogenics, welding, aerospace, semiconductors, fiber optic cables, medical applications, and others.<\/p><p>\u00a0<\/p><p>99.999% helium, sometimes called grade 5.0 or UHP grade helium, is a highly pure gas, making it ideal for precise and high-accuracy leak testing of pipes and welds. Due to its high purity, helium is virtually free of impurities, ensuring accurate and reliable results in quality control processes for leak detection and testing, even for the smallest leaks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6eb66d3 e-flex e-con-boxed e-con e-parent\" data-id=\"6eb66d3\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bf667df e-grid e-con-full e-con e-child\" data-id=\"bf667df\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7957015 elementor-widget elementor-widget-spacer\" data-id=\"7957015\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d8660d8 e-flex e-con-boxed e-con e-parent\" data-id=\"d8660d8\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0c9e077 e-grid e-con-full e-con e-child\" data-id=\"0c9e077\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a9fec4f elementor-widget elementor-widget-text-editor\" data-id=\"a9fec4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-c4c0017 elementor-widget elementor-widget-heading\" data-id=\"c4c0017\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-element elementor-element-6d98315 elementor-widget elementor-widget-heading\" data-id=\"6d98315\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-element elementor-element-e32134d elementor-widget elementor-widget-heading\" data-id=\"e32134d\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><h4>Properties of Helium:<\/h4><p>It is a colorless, odorless gas.<\/p><ul><li>Toxicity: None.<\/li><li>Flammability: Non-flammable.<\/li><li>Melting point: -272.22 \u00b0C<\/li><li>Boiling point: -268.93 \u00b0C<\/li><li>Density: 0.0001785 g\/cm\u00b3<\/li><li>Density of liquefied helium: 0.125 g\/cm\u00b3<\/li><\/ul><p>\u00a0<\/p><p>99.999% helium gas is a highly pure gas used for leak detection in various industries. It is ideal for leak detection because:<\/p><p>\u00a0<\/p><p>It is an inert gas that does not react with other materials, thus not contaminating the system being tested.<br \/>It is the lightest gas in the world, allowing it to easily flow through small leaks.<\/p><p>\u00a0<\/p><p>It can be detected at very low concentrations, making even small leaks easily detectable.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbdcfc3 elementor-widget elementor-widget-image\" data-id=\"bbdcfc3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"432\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/Helium-for-leak-test-in-condenser-evaporator-and-heat-exchanger-768x432-1.jpg\" class=\"attachment-large size-large wp-image-1963\" alt=\"\" srcset=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/Helium-for-leak-test-in-condenser-evaporator-and-heat-exchanger-768x432-1.jpg 768w, https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/Helium-for-leak-test-in-condenser-evaporator-and-heat-exchanger-768x432-1-300x169.jpg 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u0e01\u0e4a\u0e32\u0e0b\u0e2e\u0e35\u0e40\u0e25\u0e35\u0e22\u0e21 \u0e43\u0e0a\u0e49\u0e43\u0e19\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e2b\u0e32\u0e23\u0e2d\u0e22\u0e23\u0e31\u0e48\u0e27\u0e20\u0e32\u0e22\u0e43\u0e19\u0e17\u0e48\u0e2d\u0e19\u0e49\u0e33\u0e22\u0e32\u0e41\u0e2d\u0e23\u0e4c<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9ab664a e-flex e-con-boxed e-con e-parent\" data-id=\"9ab664a\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-07beb53 e-grid e-con-full e-con e-child\" data-id=\"07beb53\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0e61c9 elementor-widget elementor-widget-image\" data-id=\"d0e61c9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"225\" height=\"300\" src=\"https:\/\/thaiengineeringgases.com\/wp-content\/uploads\/2025\/10\/Helium-UHP-grade-99.999-7m3-225x300-1.jpg\" class=\"attachment-large size-large wp-image-2360\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Helium 99.999% UHP grade \u0e1a\u0e23\u0e23\u0e08\u0e38\u0e43\u0e19\u0e16\u0e31\u0e07\u0e02\u0e19\u0e32\u0e14 7 m3<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0da384 elementor-widget elementor-widget-text-editor\" data-id=\"f0da384\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><section class=\"elementor-section elementor-top-section elementor-element elementor-element-f2250c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f2250c0\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d42a8d7\" data-id=\"d42a8d7\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-b0d6577 elementor-widget elementor-widget-heading\" data-id=\"b0d6577\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-06ebdeb elementor-widget elementor-widget-heading\" data-id=\"06ebdeb\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-element elementor-element-5ea96c1 elementor-widget elementor-widget-heading\" data-id=\"5ea96c1\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-element elementor-element-aa405cc elementor-widget elementor-widget-heading\" data-id=\"aa405cc\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><h4>Industrial Applications of Helium<\/h4><p>Helium gas can be used in various industries, including:<\/p><p>\u00a0<\/p><p>As a coolant in extremely cold conditions, such as in MRI machines and particle accelerators.<br \/>As an inert gas in welding to prevent oxidation of welds.<br \/>As a filler gas in balloons, airships, and satellites.<br \/>In the production of semiconductors as an inert gas and for air purification.<br \/>In the manufacture of fiber optic cables to improve data transmission efficiency.<br \/>In medical applications, such as MRI machines and ultrasonic imaging.<\/p><p>\u00a0<\/p><p>99.999% helium is widely used in testing and leak detection in various industries, including pipes in air conditioners, refrigerators, freezers, and various refrigeration systems, piping in petrochemical plants, and the automotive industry. Because it has small molecules, is lightweight, and is an inert gas, it allows for quick and efficient locating and identifying leaks in pressurized and vacuum systems.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-656c8c1 e-flex e-con-boxed e-con e-parent\" data-id=\"656c8c1\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7613bad elementor-widget elementor-widget-text-editor\" data-id=\"7613bad\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7d0704 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7d0704\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86ff6ad\" data-id=\"86ff6ad\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-37b501b elementor-widget elementor-widget-heading\" data-id=\"37b501b\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><section class=\"elementor-section elementor-top-section elementor-element elementor-element-b973a24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b973a24\" data-element_type=\"section\"><div class=\"elementor-container elementor-column-gap-default\"><div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2bc7a4\" data-id=\"d2bc7a4\" data-element_type=\"column\"><div class=\"elementor-widget-wrap elementor-element-populated\"><div class=\"elementor-element elementor-element-9dd412a elementor-widget elementor-widget-heading\" data-id=\"9dd412a\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><div class=\"elementor-element elementor-element-ba7a8dd e-flex e-con-boxed e-con e-parent e-lazyloaded\" data-id=\"ba7a8dd\" data-element_type=\"container\"><div class=\"e-con-inner\"><h4>Quality Products<\/h4><p>Thai Engineering Gas Co., Ltd. (TEG) is an importer and distributor of various gases and chemicals, including refrigerants and aerosol gases such as Isobutane (R600a), R290, R32, R134a, R152a, R404A, R410A, R1270, Dimethyl ether (DME), Helium, etc. These are high-quality products from reliable manufacturers, ensuring maximum confidence in your product usage.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-75becf2 e-flex e-con-boxed e-con e-parent\" data-id=\"75becf2\" data-element_type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d58763 elementor-widget elementor-widget-text-editor\" data-id=\"1d58763\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0 \u00a0For more information, <a href=\"https:\/\/thaiengineeringgases.com\/en\/contact\/\">please contact us.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ff4000 elementor-widget elementor-widget-spacer\" data-id=\"6ff4000\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73b8220 btn-line elementor-align-left elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"73b8220\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/line.me\/R\/ti\/p\/@teg.official\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"Layer_1\" height=\"512\" viewBox=\"0 0 152 152\" width=\"512\"><path id=\"Icon\" d=\"m76 13.7c-35.8 0-65 23.9-65 53.1 0 26.2 23.1 48.3 54.3 52.3 2.1.5 5 1.5 5.7 3.2.5 1.9.7 3.9.2 5.8l-.8 5.5c-.3 1.6-1.3 6.5 5.7 3.6s37.5-22.3 51.2-38c9.3-10.2 13.8-20.8 13.8-32.5-.1-29.1-29.3-53-65.1-53zm-25.5 70.6h-13c-1.8 0-3.2-1.5-3.2-3.4v-26c0-2 1.5-3.4 3.4-3.4 2 0 3.4 1.5 3.4 3.4v22.4h9.4c2 .2 3.2 1.8 3.2 3.7-.1 1.6-1.4 3.1-3.2 3.3zm13.5-3.4c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-25.9c-.2-2 1.3-3.6 3.2-3.6s3.6 1.3 3.6 3.2v.5zm31 0c0 1.8-1.5 3.4-3.4 3.4-1.1 0-2.1-.5-2.8-1.3l-13.3-18.2v16.1c.2 1.9-1.3 3.6-3.2 3.6-1.9.2-3.6-1.3-3.6-3.2 0-.2 0-.3 0-.5v-26c0-1.5 1-2.8 2.3-3.1.3-.2.7-.2 1-.2 1 0 2.1.5 2.8 1.3l13.3 18v-16.1c0-2 1.5-3.4 3.4-3.4s3.4 1.5 3.4 3.4zm20.8-16.5c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.4v6.2h9.4c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-13c-1.8 0-3.2-1.6-3.2-3.4v-26.1c0-2 1.5-3.4 3.4-3.4h13c1.9.2 3.2 1.8 3.2 3.7-.2 1.8-1.5 3.1-3.2 3.2h-9.6v6.2z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u0e15\u0e34\u0e14\u0e15\u0e48\u0e2d LINE OFFICIAL<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f00505d elementor-widget elementor-widget-spacer\" data-id=\"f00505d\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Helium Helium is the second lightest element in the world. It is a colorless, odorless, tasteless, non-toxic, and non-flammable gas. Helium gas has a wide range of applications and is used in various industries, including cryogenics, welding, aerospace, semiconductors, fiber optic cables, medical applications, and others. \u00a0 99.999% helium, sometimes called grade 5.0 or UHP [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1958,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1962","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0e2e\u0e35\u0e40\u0e25\u0e35\u0e22\u0e21 99.999% (Helium UHP grade) \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e07\u0e32\u0e19\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e2b\u0e32\u0e23\u0e2d\u0e22\u0e23\u0e31\u0e48\u0e27<\/title>\n<meta name=\"description\" content=\"\u0e08\u0e33\u0e2b\u0e19\u0e48\u0e32\u0e22\u0e01\u0e4a\u0e32\u0e0b 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