{"id":22492,"date":"2025-02-19T11:10:01","date_gmt":"2025-02-19T10:10:01","guid":{"rendered":"https:\/\/141931-v1.webtonia.cloud\/product\/caps-and-closures\/"},"modified":"2026-04-16T13:34:34","modified_gmt":"2026-04-16T11:34:34","slug":"caps-and-closures","status":"publish","type":"product","link":"https:\/\/www.dunnlab.de\/en\/product\/caps-and-closures\/","title":{"rendered":"Caps and Closures"},"content":{"rendered":"<p><b>GL screw caps<\/b><\/p>\n<ul>\n<li>Polypropylene, inner sealing lip, autoclavable up to 140 \u00b0C, different colours<\/li>\n<li>PTFE\/silicone liner,\u00a0 32 mm and 45 mm<\/li>\n<li>Screwcap for high temperatures, PTFE\/silicone liner, -196 \u00b0C to +260 \u00b0C, clear, USP Class VI, EP and FDA compliant<\/li>\n<li>Cap with \u039cm PTFE membrane, autoclavable<\/li>\n<li>PP Open top polypropylene caps for use with PFTE\/silicone septa or access\u00a0port assemblies<\/li>\n<li>Pouring rings for GL32 and GL45 available<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>KAP-UTS\u2122 disposable closures<\/b><\/p>\n<ul>\n<li>For culture tubes and flasks with DeLong\u00ae style necks<\/li>\n<li>Manufactured from nontoxic polypropylene, autoclavable<\/li>\n<li>Seven colours and six sizes from 13 mm to 38 mm inner diameter<\/li>\n<li>Same evaporation and sterility characteristics as stainless steel closures<\/li>\n<li>Moulded pressure fins for firm grip<\/li>\n<li>Autoclavable up to 140 \u00b0C<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Phenolic screw caps (bakelite) with liner<\/b><\/p>\n<ul>\n<li>Screw caps with white rubber or PTFE bonded liner<\/li>\n<li>Long cap design reduces risk of cross contamination<\/li>\n<li>Autoclavable (steam sterilization)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Silicone sponge closures<\/b><\/p>\n<ul>\n<li>Sealed-in silicone sponge filter is ideal for aerobic\u00a0 cultures<\/li>\n<li>Flanged to fit snugly over outside of vessel necks<\/li>\n<li>Withstand dry heat sterilization up\u00a0 to 180 \u00b0C<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Silicone sponge plugs<\/b><\/p>\n<ul>\n<li>Tapered silicone sponge with smooth exterior for\u00a0 tight seal<\/li>\n<li>Extra long for easy insertion and removal<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><b>Stainless steel closure<\/b><\/p>\n<ul>\n<li>For culture tubes and flasks with DeLong\u00ae style\u00a0 necks<\/li>\n<li>Manufactured from 305 stainless steel<\/li>\n<li>With finger grips for firm fit<\/li>\n<li>Withstand dry heat sterilization and autoclaving<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a id=\"Caps and Closures\"><\/a><strong><a href=\"https:\/\/www.dunnlab.de\/wp-content\/uploads\/Bellco_Closures_Bro_EN.pdf\" target=\"_blank\" rel=\"noopener\">further information on the Bellco caps<\/a>\u00a0(PDF)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>GL screw caps Polypropylene, inner sealing lip, autoclavable up to 140 \u00b0C, different colours PTFE\/silicone liner,\u00a0 32 mm and 45 mm Screwcap for high temperatures, PTFE\/silicone liner, -196 \u00b0C to +260 \u00b0C, clear, USP Class VI, EP and FDA compliant Cap with \u039cm PTFE membrane, autoclavable PP Open top polypropylene caps for use with PFTE\/silicone [&hellip;]<\/p>\n","protected":false},"featured_media":24951,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[178],"product_tag":[],"class_list":{"0":"post-22492","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nicht-kategorisiert","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/product\/22492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/comments?post=22492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/media\/24951"}],"wp:attachment":[{"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/media?parent=22492"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/product_brand?post=22492"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/product_cat?post=22492"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.dunnlab.de\/en\/wp-json\/wp\/v2\/product_tag?post=22492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}