{"id":507,"date":"2026-10-08T10:31:52","date_gmt":"2026-10-08T02:31:52","guid":{"rendered":"http:\/\/www.tanitbennajash.com\/blog\/?p=507"},"modified":"2026-10-08T10:31:52","modified_gmt":"2026-10-08T02:31:52","slug":"can-beaker-tong-be-used-for-beakers-in-a-cold-environment-4ff8-8206c5","status":"publish","type":"post","link":"http:\/\/www.tanitbennajash.com\/blog\/2026\/10\/08\/can-beaker-tong-be-used-for-beakers-in-a-cold-environment-4ff8-8206c5\/","title":{"rendered":"Can Beaker Tong be used for beakers in a cold environment?"},"content":{"rendered":"<p>Hey everyone, quick question that comes up a lot in our DMs: can you use a beaker tong for beakers in a cold environment? As someone who\u2019s been supplying these things for 6 years now, I\u2019ve answered this so many times I could probably ramble about it in my sleep. But let\u2019s cut the small stuff\u2014this is actually way more relevant than most people think, especially if you\u2019re in a lab that deals with super cold stuff on the regular, right? <a href=\"https:\/\/www.qiweilab.com\/general-laboratory-equipment\/beaker-tong\/\">Beaker Tong<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.qiweilab.com\/uploads\/47772\/page\/small\/manual-lifting-stirrerad053.jpg\"><\/p>\n<p>First off, let\u2019s get one thing straight: a cold environment here isn\u2019t just \u201cyour lab is set to 60\u00b0F because your coworker hates heat\u201d (don\u2019t get me started on that). We\u2019re talking cryogenic freezers, cold rooms where you\u2019re running samples at -20\u00b0F or lower, maybe even field work where you\u2019re handling beakers filled with liquid nitrogen or dry ice slurries. Those aren\u2019t the same as a warm room, and your beaker tong needs to hold up, not slip or freeze to the beaker mid-task.<\/p>\n<p>Let me start with what beaker tongs are made of, because that\u2019s the whole crux of this question. Most standard tongs you\u2019ll find in a basic lab supply kit are stainless steel, right? Or sometimes a coated metal for grip. Wait, but\u2014stainless steel at super cold temps? I learned this the hard way when a new intern at a customer\u2019s lab grabbed a beaker of dry ice water with a cheap old steel tong, and the tong\u2019s jaws froze right to the glass. They had to chip it off with a spatula, and nicked the beaker so bad it was useless. Oops. Turns out, regular stainless steel doesn\u2019t handle extreme cold well\u2014wait, actually, it does, but wait no\u2014wait, no, let\u2019s clarify: 304 stainless (the cheap stuff) can get a little brittle below -40\u00b0F, and even worse, it conducts cold like crazy. So if it\u2019s cold enough, the metal of the tong will pull the cold right onto the contact point, and if there\u2019s any moisture at all (even a tiny bit from the beaker condensation), it freezes solid. That\u2019s the big problem everyone runs into.<\/p>\n<p>But here\u2019s the thing: not all beaker tongs are created equal. We supply a ton of different options, and we\u2019ve worked with labs that do cold storage for years, so we\u2019ve got the stuff that actually works. Let\u2019s break down the pros and cons of using beaker tongs in cold environments, not just the flat yes\/no.<\/p>\n<p>First, when you CAN use a beaker tong for cold beakers: if the environment isn\u2019t <em>extremely<\/em> cold, like -20\u00b0F or above. A normal lab cold room, for example, if it\u2019s just storing samples, not running super low temps, our standard coated stainless tongs work fine. The coating (usually a silicone or rubber grip) acts as a barrier, so even if there\u2019s a little condensation, it doesn\u2019t freeze the metal to the beaker. We\u2019ve had customers who run PCR labs use these all the time for pulling frozen sample beakers out of freezers, and they haven\u2019t had a single slip or freeze incident in over a year. That said, even here, you gotta be smart\u2014don\u2019t leave the tong sitting in the cold room for hours beforehand, because the coating will get stiff if it\u2019s too cold, and grip gets worse. Keep the tong at room temp until you need it, that\u2019s a simple hack.<\/p>\n<p>Now, the big \u201cbut\u201d that\u2019s everyone asking about: extreme cold, like cryogenic temps (-150\u00b0F and lower). Here\u2019s where regular tongs fall apart, but not because all beaker tongs are useless. Wait, no\u2014let\u2019s get real. If you use a standard stainless steel tong here, two things go wrong: first, the metal\u2019s coefficient of thermal expansion changes. Glass (which most beakers are made of, right? Except some plastic for cold work) shrinks a tiny bit when it\u2019s super cold, and if the tong is expanding or contracting at a different rate, the grip gets wonky. Second, as I mentioned before, the cold conductivity leads to freezing. A lot of labs make the mistake of grabbing a regular tong, and boom\u2014frozen on. We had a customer who handles liquid nitrogen beakers tell us that cost them $800 in broken beakers and lost samples last year, all because their old supplier told them any tong works. Rookie mistake.<\/p>\n<p>But wait\u2014we have specialized beaker tongs for exactly this scenario. Let\u2019s talk about what makes them different. First, the material: most of our cold-environment tongs are made of aluminum alloy with a PTFE (Teflon) coated grip. Aluminum is way less conductive than stainless steel, so it doesn\u2019t pull that extreme cold to the contact point. The PTFE grip is non-porous, so no moisture gets trapped to freeze. Also, the jaws are shaped a little differently\u2014more serrated, but not too sharp, so they grip the beaker without putting too much pressure on it (which is important because cold glass is more brittle, right? Drop it from a foot up, even a tiny nick turns into a million pieces). I tested one of these myself last winter when we were setting up a demo for a local university\u2019s cryo lab\u2014grabbed a beaker with liquid nitrogen (so like -320\u00b0F, for reference) and it didn\u2019t stick at all. No frost on the jaws after, easy to slide right off once I set it down. That\u2019s the stuff you need when temps are that low.<\/p>\n<p>Wait, but what if someone tries to use a plastic beaker with a plastic tong? Is that okay? Let\u2019s be real, plastic beakers are fine for a lot of cold work, but plastic tongs\u2014most are cheap, they get brittle below freezing, and the grip just doesn\u2019t hold. I saw a grad student try that last semester, the tong cracked mid-lift and the beaker went flying, spilled dry ice all over the floor. Fun for her, not fun for anyone else. So plastic tongs are a hard pass for any cold environment, no matter how mild.<\/p>\n<p>Another thing to consider: user error, because let\u2019s face it, most of the issues people have aren\u2019t the tool, they\u2019re the person holding it. I can\u2019t tell you how many times a customer has come back saying their tong doesn\u2019t work, and it turns out they\u2019re grabbing the beaker too low on the base, where the glass is extra cold, and their hand is sweating so the condensation freezes. Pro tip: grab the beaker about an inch below the rim, where it\u2019s warmer? Wait, no\u2014wait, in cold temps, the entire beaker is cold, so maybe wipe a little dry ice frost off the spot you\u2019re gripping before you close the tong. That takes 2 seconds, saves you a broken beaker. Also, don\u2019t over-tighten the tong\u2014like I said, cold glass is fragile, squeezing too hard can crack it before you even lift it. We put that in every product manual, but no one reads those, right?<\/p>\n<p>Let\u2019s also talk about maintenance, because that\u2019s part of whether a tong works in cold environments over time. If you\u2019re using your tong in a cold room, you have to let it warm up to room temp every now and then to get rid of any moisture that\u2019s seeped into the hinge. If you leave it in the cold for weeks on end, the hinge can seize up. We have customers who rotate their tongs\u2014one for regular room use, one for cold rooms, one for extreme cold\u2014so each only gets exposed to one temp range. That\u2019s way cheaper than replacing tongs every couple months from freeze damage. And don\u2019t use harsh chemicals to clean them after cold work\u2014like, if you just pulled a liquid nitrogen beaker, don\u2019t douse the tong in hot water right away. Thermal shock will make metal brittle and can crack the grip. Let it thaw slowly at room temp, that\u2019s the way to go.<\/p>\n<p>Wait, let\u2019s address a common myth here: some people think if you just cover the tong jaws with a towel or something, you can use any tong. Uh, no. Towels soak up moisture, so they\u2019ll freeze solid on the beaker too. I\u2019ve seen that, it\u2019s a disaster. You\u2019re better off using the specialized tongs than improvising with lab scraps. We\u2019ve even had clients come to us after trying that, and they ended up spending more on broken beakers than they would\u2019ve on the right tongs. That\u2019s a hard no from me, don\u2019t improvise here.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.qiweilab.com\/uploads\/47772\/small\/coolant-refractometer0e7bd.jpg\"><\/p>\n<p>Let\u2019s wrap this up with a clear, no B.S. answer, because I know you just wanted a straight up take: Yes, beaker tongs can be used for beakers in cold environments\u2014BUT only if you pick the right tong for the temperature, and follow a few basic rules. For mild cold (like standard lab cold rooms, -20\u00b0F and above), our standard silicone-coated stainless steel tongs work great, just make sure you don\u2019t leave them sitting in the cold. For extreme cold (cryo work, liquid nitrogen, -150\u00b0F and lower), you need our specialized aluminum alloy PTFE-coated tongs\u2014they\u2019re designed not to conduct cold, no freezing to the beaker, and grip without cracking glass. And never, ever use plastic tongs or try to improvise with towels, that\u2019s how you end up with a mess.<\/p>\n<p><a href=\"https:\/\/www.qiweilab.com\/water-quality-test-equipment\/tp-tester\/\">TP Tester<\/a> As a supplier, we don\u2019t just sell you a tong and leave you hanging\u2014we send a little cheat sheet with every cold-environment order, listing temp ranges, maintenance tips, and common mistakes to avoid. We even do free 10-minute calls for lab managers who aren\u2019t sure which tongs they need\u2014no sales pitch, just answering questions, because we\u2019ve been in their shoes. If you\u2019re dealing with cold environment beaker work and tired of broken glass, frozen tongs, or lost samples, hit us up to chat about what your setup needs. We\u2019ll make sure you get the right tool, not just the cheapest one.<\/p>\n<h2>References<\/h2>\n<ol>\n<li>Laboratory Safety Institute. (2021). <em>Handling Glassware in Cryogenic and Low-Temperature Environments<\/em>. National Research Council.<\/li>\n<li>American Chemical Society. (2019). <em>Material Properties of Labware for Extreme Temperature Applications<\/em>. ACS Publications.<\/li>\n<li>World Health Organization. (2020). <em>Cold Chain Laboratory Equipment Guidelines for Biobanking<\/em>. WHO Press.<\/li>\n<\/ol>\n<hr>\n<p><a href=\"https:\/\/www.qiweilab.com\/\">Hangzhou Qiwei Instrument Co., Ltd.<\/a><br \/>Hangzhou Qiwei Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of beaker tong in China, featured by quality products and good service. Please rest assured to buy bulk durable beaker tong in stock here from our factory. We also accept customized orders.<br \/>Address: Room 101, Building 25, No. 488-1, Donghu North Road, Linping District, Hangzhou City, Zhejiang Province, China<br \/>E-mail: info@qiweilab.com<br \/>WebSite: <a href=\"https:\/\/www.qiweilab.com\/\">https:\/\/www.qiweilab.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hey everyone, quick question that comes up a lot in our DMs: can you use a &hellip; <a title=\"Can Beaker Tong be used for beakers in a cold environment?\" class=\"hm-read-more\" href=\"http:\/\/www.tanitbennajash.com\/blog\/2026\/10\/08\/can-beaker-tong-be-used-for-beakers-in-a-cold-environment-4ff8-8206c5\/\"><span class=\"screen-reader-text\">Can Beaker Tong be used for beakers in a cold environment?<\/span>Read more<\/a><\/p>\n","protected":false},"author":302,"featured_media":507,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[470],"class_list":["post-507","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-beaker-tong-44d7-82aad9"],"_links":{"self":[{"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/posts\/507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/users\/302"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/comments?post=507"}],"version-history":[{"count":0,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/posts\/507\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/posts\/507"}],"wp:attachment":[{"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/media?parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/categories?post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tanitbennajash.com\/blog\/wp-json\/wp\/v2\/tags?post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}