{"id":8145,"date":"2020-09-24T10:52:34","date_gmt":"2020-09-24T02:52:34","guid":{"rendered":"https:\/\/cuvet.co\/?post_type=product&p=8145"},"modified":"2026-05-29T10:04:12","modified_gmt":"2026-05-29T02:04:12","slug":"c278-cylindrical-crucible-43ul-no-cover-%cf%865x4mm-alumina-crucible-for-thermal-analysis-10pc-ea","status":"publish","type":"product","link":"https:\/\/cuvet.co\/ko\/c278-cylindrical-crucible-43ul-no-cover-%cf%865x4mm-alumina-crucible-for-thermal-analysis-10pc-ea\/","title":{"rendered":"C278, Cylindrical Crucible, 43ul NO Cover, \u03c65x4mm, Alumina Crucible for Thermal Analysis (10pc\/ea)"},"content":{"rendered":"

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Note: <\/strong>Alumina crucible is sensitive to thermal shock<\/strong>. So it is important to keep a slow temperature change rate<\/strong> and even heating during the process. Check below instructions.<\/p><\/blockquote>\n

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Cylindrical Thermal Analysis Crucibles<\/h3>\n \n \n \n \n \n \n \n <\/colgroup>\n \n\n \n\n<\/tbody>\n <\/table>\n \n \n \n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1588645149741{margin-top: 20px !important;margin-bottom: 20px !important;}”][vc_column][vc_custom_heading text=”Alumina Crucible User Instructions” font_container=”tag:h2|font_size:28|text_align:center|color:%230a0a0a” google_fonts=”font_family:Montserrat%3Aregular%2C700|font_style:700%20bold%20regular%3A700%3Anormal” link=”||target:%20_blank|”][vc_column_text]<\/p>\n
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  1. Place the crucibles in an oven at 105\u00b0C for 120 minutes<\/strong> to remove its moisture before using them for the first time.<\/li>\n
  2. Do not use<\/strong> gasoline blowtorches, acetylene welding torches, or alcohol blowtorches to heat the crucibles directly to prevent inconsistent heating of the container to cracks.<\/li>\n
  3. Heating or cooling should be in control and not too fast. The temperature change below 1200\u2103 should be < 5\u2103\/min<\/strong>, and the temperature change above 1200\u2103 should be < 4\u2103\/min<\/strong>.<\/li>\n
  4. It is recommended to keep the furnace power on to during cooling<\/strong>. If the power is switched off at high temperature, the cooling rate will be too fast in the early stage of the cooling process, which may cause the crucibles to crack.<\/li>\n
  5. The distance between the crucibles and the heating element (such as graphite tube, silicon molybdenum rod or heating wire, etc.) should be > 2cm<\/strong>.<\/li>\n
  6. The bottom of the large crucibles should not be in direct contact with the bottom of the furnace. It is recommended to use alumina footpads<\/strong><\/a> or other temperature-resistant materials to raise the crucibles (as shown in the figure below) for air convection.<\/li>\n<\/ol>\n

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    This crucible comes in a package of 10pcs for each quantity.<\/p>\n

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    • > 99% High Purity Alumina Material, Reusable<\/li>\n
    • Capable of withstanding temperatures up to 1600\u00b0C (2900\u00b0F)<\/li>\n
    • Used for laboratory metal and non-metal sample analysis and melting<\/li>\n<\/ul>\n","protected":false},"featured_media":8107,"comment_status":"open","ping_status":"closed","template":"","meta":{"ub_ctt_via":""},"product_brand":[2232],"product_cat":[123,393,392,394,397],"product_tag":[448,449,451],"class_list":["post-8145","product","type-product","status-publish","has-post-thumbnail","product_brand-cuvet-co","product_cat-products","product_cat-alumina-crucibles","product_cat-crucibles","product_cat-cylindrical-alumina-crucibles","product_cat-cylindrical-thermal-analysis-crucibles","product_tag-alumina-crucibles","product_tag-cylindrical-alumina-crucibles","product_tag-thermal-analysis-crucibles","product_shipping_class-weighted-supplies","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/product\/8145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/comments?post=8145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/media\/8107"}],"wp:attachment":[{"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/media?parent=8145"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/product_brand?post=8145"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/product_cat?post=8145"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cuvet.co\/ko\/wp-json\/wp\/v2\/product_tag?post=8145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Alumina Crucibels - Cylindrical Thermal Analysis Crucibles<\/caption>\n
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