{"product_id":"wooden-rack-with-borosilicate-glass-test-tubes-labs-premium-wooden-test-tube-rack","title":"Wooden test tube rack and borosilicate glass test tubes - RETORT","description":"\u003cstyle\u003e\n.aa{font-family:Georgia,'Times New Roman',serif;color:#1A1A1A;line-height:1.7;font-size:15px;max-width:760px;margin:0 auto}\n.aa p{margin:0 0 1rem}\n.aa a{color:#185FA5;text-decoration:underline}\n.aa .aa-title{display:inline-block;border-bottom:2px solid #FAC775;padding-bottom:4px;font-size:16px;font-weight:600;margin:1.75rem 0 .5rem;letter-spacing:.3px;color:#1A1A1A}\n.aa .aa-badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:3px 10px;border-radius:20px;margin:0 4px 4px 0;vertical-align:middle;font-family:Georgia,serif}\n.aa .aa-badge-or{background:#FAC775;color:#1A1A1A}\n.aa .aa-badge-brun{background:#5C3A1E;color:#FFF9E8}\n.aa .aa-badge-noir{background:#1A1A1A;color:#FAC775}\n.aa 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summary::after{content:\"\\2212\"}\n.aa .aa-a{font-size:13px;color:#3a3a3a;margin-top:.5rem}\n.aa .aa-a p{margin:0 0 .5rem}\n@media(max-width:600px){.aa .aa-vars,.aa .aa-ben{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"aa\"\u003e\n\n\u003cp\u003e\u003cspan class=\"aa-badge aa-badge-brun\"\u003eNatural wood\u003c\/span\u003e \u003cspan class=\"aa-badge aa-badge-noir\"\u003eBorosilicate glass\u003c\/span\u003e Straight out of a chemistry lab, but designed for the table, the bar, and home decor: CORNUE combines a \u003cstrong\u003elight wood rack\u003c\/strong\u003e with two perforated shelves and \u003cstrong\u003eborosilicate glass test tubes\u003c\/strong\u003e with round bottoms, holding \u003cstrong\u003e27 ml\u003c\/strong\u003e and measuring \u003cstrong\u003e12 cm in length\u003c\/strong\u003e. Three support sizes are available, \u003cstrong\u003e6, 8, or 12 slots\u003c\/strong\u003e, delivered with their test tubes, as well as a set of \u003cstrong\u003e6 test tubes only\u003c\/strong\u003e to complete or replace your series. Aligned on their rack, the test tubes are perfect for a thousand uses: serving \u003cstrong\u003ecolorful shooters\u003c\/strong\u003e and tasting-sized cocktails, arranging \u003cstrong\u003esingle flowers\u003c\/strong\u003e on a party table, storing spices, seeds, or beads, or performing small \u003cstrong\u003escientific experiments\u003c\/strong\u003e mixing colors with the kids. \u003cstrong\u003eBorosilicate glass\u003c\/strong\u003e, the material used for laboratory glassware, offers beautiful transparency and good resistance to moderate temperature fluctuations. A graphic and playful object that brings a touch of \"fun chemistry\" to an aperitif, desk, or kitchen shelf.\u003c\/p\u003e\n\n\u003ch3 class=\"aa-title\"\u003eAvailable versions\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-vars\"\u003e\n\n\u003cdiv class=\"aa-var\"\u003e\n\n\u003cdiv class=\"aa-var-v light\" style=\"background: linear-gradient(135deg,#C8A06A 0%,#D4B07A 50%,#C0904A 100%);\"\u003e6 SLOTS\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var-i\"\u003e\n\n\u003cspan class=\"aa-var-n\"\u003e6 slots\u003c\/span\u003e\u003cspan class=\"aa-var-d\"\u003eRack with 6 test tubes, approx. 24 × 7.5 cm\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var\"\u003e\n\n\u003cdiv class=\"aa-var-v light\" style=\"background: linear-gradient(135deg,#C8A06A 0%,#D4B07A 50%,#C0904A 100%);\"\u003e8 SLOTS\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var-i\"\u003e\n\n\u003cspan class=\"aa-var-n\"\u003e8 slots\u003c\/span\u003e\u003cspan class=\"aa-var-d\"\u003eRack with 8 test tubes, approx. 30.5 × 6.5 × 8.5 cm\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var\"\u003e\n\n\u003cdiv class=\"aa-var-v light\" style=\"background: linear-gradient(135deg,#C8A06A 0%,#D4B07A 50%,#C0904A 100%);\"\u003e12 SLOTS\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var-i\"\u003e\n\n\u003cspan class=\"aa-var-n\"\u003e12 slots\u003c\/span\u003e\u003cspan class=\"aa-var-d\"\u003eRack with 12 test tubes, approx. 42.5 × 7.5 cm\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var\"\u003e\n\n\u003cdiv class=\"aa-var-v light\" style=\"background: linear-gradient(135deg,#F5F0E8,#E8F4FA);\"\u003eWITHOUT RACK\u003c\/div\u003e\n\n\u003cdiv class=\"aa-var-i\"\u003e\n\n\u003cspan class=\"aa-var-n\"\u003eWithout rack · 6 test tubes only\u003c\/span\u003e\u003cspan class=\"aa-var-d\"\u003eSet of 6 borosilicate glass test tubes, 27 ml, 12 cm, without rack\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-mat\"\u003e\n\n\u003ch3\u003eBorosilicate glass, star of the laboratory\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eBorosilicate glass\u003c\/strong\u003e gets its name from the \u003cstrong\u003eboron oxide\u003c\/strong\u003e added to silica during manufacturing. Developed at the end of the 19th century by a German glass chemist, it has become the standard in laboratories worldwide for one specific reason: its \u003cstrong\u003elow coefficient of thermal expansion\u003c\/strong\u003e. In practice, it expands about three times less than ordinary (soda-lime) glass when heated, which reduces internal stress and makes it more resistant to \u003cstrong\u003ethermal shock\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eIt is also prized for its \u003cstrong\u003etransparency\u003c\/strong\u003e and good \u003cstrong\u003echemical resistance\u003c\/strong\u003e: it does not react with most everyday liquids and does not retain odors. That is why it is found in test tubes, beakers, and laboratory flasks, as well as in many kitchen utensils and carafes. Resistant does not mean unbreakable: it remains glass and should be handled with care.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eWhy you will love it\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-ben\"\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eA laboratory spirit\u003c\/span\u003e\u003cspan class=\"ds\"\u003eRack and round-bottom test tubes: the aesthetics of chemistry, repurposed for the table and home decor.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e◆\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eMultiple uses\u003c\/span\u003e\u003cspan class=\"ds\"\u003eShooters, tasting-sized cocktails, single-stem vases, spices, beads, or color experiments: it's up to you.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e➤\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eThree rack sizes\u003c\/span\u003e\u003cspan class=\"ds\"\u003e6, 8, or 12 slots depending on the number of guests or the desired effect on a table or shelf.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eQuality glass\u003c\/span\u003e\u003cspan class=\"ds\"\u003eBorosilicate offers transparency, good performance with moderate temperature differences, and chemical resistance.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e◆\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eThe charm of light wood\u003c\/span\u003e\u003cspan class=\"ds\"\u003eTwo perforated shelves connected by spindles: a light and natural structure that showcases the glass.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e➤\u003c\/span\u003e\n\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eAn expandable series\u003c\/span\u003e\u003cspan class=\"ds\"\u003eComplete set or 6 test tubes only: easily complete or replace your tubes.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-des brun\"\u003e\n\n\u003cp class=\"t\"\u003eChemistry comes to the aperitif\u003c\/p\u003e\n\n\u003cdiv class=\"x\"\u003e\n\n\u003cp\u003eIn laboratories, the \u003cstrong\u003etest tube rack\u003c\/strong\u003e is one of the most familiar objects: it is where samples are aligned, colors are compared, and reactions are observed. CORNUE borrows this scientific vocabulary to take it where you least expect it: on a bar counter, a birthday table, or a wedding buffet.\u003c\/p\u003e\n\n\u003cp\u003eFilled with syrups, juices, or liqueurs with contrasting shades, the test tubes become a \u003cstrong\u003epalette of colors\u003c\/strong\u003e that intrigues guests. With a flower in each tube, the rack transforms into a \u003cstrong\u003egarden of single-stem vases\u003c\/strong\u003e to decorate a table. On a desk or in a kitchen, it holds spices, seeds, colored salts, or small supplies, with the elegance of a curiosity cabinet.\u003c\/p\u003e\n\n\u003cp\u003eAnd for the youngest ones, it is an invitation to discover: a few drops of food coloring, a little water, and you have a first lesson in mixing colors. The Lab, a fun and friendly version.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-steps\"\u003e\n\n\u003ch4\u003eUsing your rack in 4 steps\u003c\/h4\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e1\u003c\/span\u003e\n\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eWash the test tubes.\u003c\/strong\u003e Before first use, wash them in warm soapy water with a fine bottle brush, rinse carefully, and let dry upside down.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e2\u003c\/span\u003e\n\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eSet up the rack.\u003c\/strong\u003e Place it on a flat and stable surface, away from table edges, then slide each test tube into the two perforated shelves until it stops.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e3\u003c\/span\u003e\n\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eFill with precision.\u003c\/strong\u003e Use a small funnel or pipette to fill the tubes without overflowing, keeping under the \u003cstrong\u003e27 ml\u003c\/strong\u003e capacity.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e4\u003c\/span\u003e\n\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eServe or display.\u003c\/strong\u003e Present the rack to your guests, or leave it as decoration with flowers, spices, or beads. Rinse and dry the test tubes after use.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eComparison of versions\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-cmp\"\u003e\n\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eCriteria\u003c\/th\u003e\n\n\u003cth\u003e6 slots\u003c\/th\u003e\n\n\u003cth\u003e8 slots\u003c\/th\u003e\n\n\u003cth\u003e12 slots\u003c\/th\u003e\n\n\u003cth\u003eWithout rack\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWood rack\u003c\/td\u003e\n\n\u003ctd\u003eYes\u003c\/td\u003e\n\n\u003ctd\u003eYes\u003c\/td\u003e\n\n\u003ctd\u003eYes\u003c\/td\u003e\n\n\u003ctd\u003eNo\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"hl\"\u003e\n\n\u003ctd\u003eTest tubes\u003c\/td\u003e\n\n\u003ctd\u003e6 tubes included\u003c\/td\u003e\n\n\u003ctd\u003e8 tubes included\u003c\/td\u003e\n\n\u003ctd\u003e12 tubes included\u003c\/td\u003e\n\n\u003ctd\u003e6 tubes only\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eApprox. dimensions\u003c\/td\u003e\n\n\u003ctd\u003e24 × 7.5 cm\u003c\/td\u003e\n\n\u003ctd\u003e30.5 × 6.5 × 8.5 cm\u003c\/td\u003e\n\n\u003ctd\u003e42.5 × 7.5 cm\u003c\/td\u003e\n\n\u003ctd\u003e12 cm tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"hl\"\u003e\n\n\u003ctd\u003eIdeal for\u003c\/td\u003e\n\n\u003ctd\u003eDuo, small table, desk\u003c\/td\u003e\n\n\u003ctd\u003eAperitif with friends\u003c\/td\u003e\n\n\u003ctd\u003eBuffet, party, large table\u003c\/td\u003e\n\n\u003ctd\u003eComplete or replace\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-info\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e each test tube holds \u003cstrong\u003e27 ml\u003c\/strong\u003e with a \u003cstrong\u003e12 cm length\u003c\/strong\u003e and a \u003cstrong\u003eround bottom\u003c\/strong\u003e: they cannot stand upright on their own and are presented in the rack. Each rack is delivered with \u003cstrong\u003eas many test tubes as there are slots\u003c\/strong\u003e; its holes measure approximately \u003cstrong\u003e2.2 cm in diameter\u003c\/strong\u003e. The rack dimensions are indicative. The drinks, flowers, and accessories visible in the photos are not provided, and no stoppers are mentioned as included.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-tip\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e for spectacular shooters, prepare \u003cstrong\u003ecolor gradients\u003c\/strong\u003e from one tube to the next by playing with syrups, juices, and food coloring. For use as a single-stem vase, cut the stems at an angle and change the water regularly. A \u003cstrong\u003efine bottle brush\u003c\/strong\u003e is the ideal tool to clean the rounded bottom of the test tubes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eTechnical specifications\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-sp\"\u003e\n\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\n\u003ctd\u003eTest tube rack and glass test tubes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel name\u003c\/td\u003e\n\n\u003ctd\u003eCORNUE\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSupport\u003c\/td\u003e\n\n\u003ctd\u003e6 slots · 8 slots · 12 slots · Without rack\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTest tubes\u003c\/td\u003e\n\n\u003ctd\u003eIncluded with each rack (6, 8, or 12) · Set of 6 test tubes only\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRack material\u003c\/td\u003e\n\n\u003ctd\u003eNatural light wood\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRack structure\u003c\/td\u003e\n\n\u003ctd\u003eTwo perforated shelves connected by spindles\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHole diameter\u003c\/td\u003e\n\n\u003ctd\u003eApproximately 2.2 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTest tube material\u003c\/td\u003e\n\n\u003ctd\u003eBorosilicate glass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eShape\u003c\/td\u003e\n\n\u003ctd\u003eRound-bottom test tube\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTest tube capacity\u003c\/td\u003e\n\n\u003ctd\u003e27 ml\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eTest tube length\u003c\/td\u003e\n\n\u003ctd\u003e12 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRack dimensions (approx.)\u003c\/td\u003e\n\n\u003ctd\u003e6 slots: 24 × 7.5 cm · 8 slots: 30.5 × 6.5 × 8.5 cm · 12 slots: 42.5 × 7.5 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUses\u003c\/td\u003e\n\n\u003ctd\u003eShooters, cocktails, single-stem vases, storage, experiments\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-warn\"\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e the test tubes are made of \u003cstrong\u003eglass\u003c\/strong\u003e: handle them with care and do not leave them within the reach of \u003cstrong\u003eyoung children\u003c\/strong\u003e without supervision (broken glass, small parts). Borosilicate glass withstands temperature fluctuations better than ordinary glass, but it is \u003cstrong\u003enot unbreakable\u003c\/strong\u003e: avoid shocks, do not pour boiling liquid into a cold tube, and never heat it over an open flame without a suitable support. Wash the test tubes before any food use. The wood rack does not like standing water: wipe it if it gets wet and do not put it in the dishwasher. Alcoholic drinks should be consumed in moderation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-gift\"\u003e\n\n\u003ch3\u003eA sparkling gift idea\u003c\/h3\u003e\n\n\u003cp\u003eFor a cocktail lover, a chemistry teacher, a science enthusiast, or a host who loves to surprise their guests, CORNUE is an original and friendly gift. The 12-slot format will work wonders at a birthday party or bachelorette party, while the 6-slot will find its place on a desk or in a kitchen.\u003c\/p\u003e\n\n\u003cp\u003eComplete the gift with other accessories from our \u003ca href=\"\/en\/collections\/le-caviste\"\u003eLe Caviste\u003c\/a\u003e collection, explore our \u003ca href=\"\/en\/collections\/objets-scientifiques\"\u003escientific lab objects\u003c\/a\u003e, or discover the \u003ca href=\"\/en\/collections\/mineraux-et-chimie\"\u003eminerals and chemistry\u003c\/a\u003e collection to extend the laboratory spirit.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eFrequently asked questions\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-faq\"\u003e\n\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eHow many test tubes are provided with each rack?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eEach rack is delivered with \u003cstrong\u003eas many test tubes as there are slots\u003c\/strong\u003e: \u003cstrong\u003e6\u003c\/strong\u003e for the 6-slot rack, \u003cstrong\u003e8\u003c\/strong\u003e for the 8-slot, and \u003cstrong\u003e12\u003c\/strong\u003e for the 12-slot. Finally, the \u003cstrong\u003eWithout rack · 6 test tubes only\u003c\/strong\u003e version allows you to buy a set of six test tubes without a rack, to complete a series, replace a broken tube, or equip a second rack. All test tubes are identical: borosilicate glass, round bottom, 27 ml, 12 cm long.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eWhat is the capacity of a test tube?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eEach test tube has a capacity of \u003cstrong\u003e27 ml\u003c\/strong\u003e with a \u003cstrong\u003e12 cm length\u003c\/strong\u003e. It is an ideal volume for a \u003cstrong\u003eshooter\u003c\/strong\u003e, a small cocktail tasting, a sample of syrup or liqueur, or a flower stem as a single-stem vase. In practice, to avoid spills during service, fill the tubes slightly below their maximum capacity. For an aperitif, choose a rack suited to the number of guests: the 6-slot for a small group, the 8-slot for an aperitif with friends, the 12-slot for a large table or a buffet.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eWhy do the test tubes have a round bottom?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eround bottom\u003c\/strong\u003e is the classic shape for laboratory test tubes. It distributes stress better in the glass when the tube is heated or subjected to temperature variations, and it cleans easily, without any angles where deposits could accumulate. It also allows you to mix a liquid with a simple flick of the wrist. The trade-off is that the test tubes \u003cstrong\u003edo not stand upright on their own\u003c\/strong\u003e: they must be presented in the \u003cstrong\u003erack\u003c\/strong\u003e, where the two perforated shelves hold them straight. To clean them, a \u003cstrong\u003efine bottle brush\u003c\/strong\u003e reaches the rounded bottom perfectly.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eCan the test tubes be used to serve drinks?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eThe photos show the test tubes used to serve \u003cstrong\u003eshooters and cocktails\u003c\/strong\u003e, a very popular use at parties. \u003cstrong\u003eBorosilicate glass\u003c\/strong\u003e is a material commonly used for kitchen and laboratory glassware because it is transparent, stable, and does not retain odors. However, we do not have a food safety certification provided by the supplier: as a precaution, \u003cstrong\u003ewash the test tubes thoroughly\u003c\/strong\u003e in warm soapy water before the first use and between each service, then rinse them well. Avoid serving boiling drinks, and remember that alcohol should be consumed in moderation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eIs borosilicate glass heat resistant?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eBorosilicate glass expands about \u003cstrong\u003ethree times less\u003c\/strong\u003e than ordinary glass when heated, which makes it \u003cstrong\u003emore resistant to thermal shock\u003c\/strong\u003e: this is why it is used in laboratories. It therefore handles hot liquids or moving from cold to warm temperatures better than ordinary glass. However, it is \u003cstrong\u003enot unbreakable\u003c\/strong\u003e, and the exact tolerance of these test tubes is not provided. We advise you to stick to moderate use: no boiling liquid poured into a cold tube, no open flame without a suitable support, no direct transfer from the freezer to hot water.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eWhat are some usage ideas other than drinks?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eThe rack and its test tubes are suitable for many uses. As \u003cstrong\u003edecoration\u003c\/strong\u003e, they become an alignment of \u003cstrong\u003esingle-stem vases\u003c\/strong\u003e for a party table or a windowsill. In the \u003cstrong\u003ekitchen\u003c\/strong\u003e, they hold spices, colored salts, seeds, or dried herbs. At a \u003cstrong\u003edesk\u003c\/strong\u003e or in a workshop, they organize beads, small screws, seeds for planting, or samples. With children, they serve as a support for small \u003cstrong\u003escientific experiments\u003c\/strong\u003e: mixing colors with food coloring, observing the density of layered liquids, or germinating seeds. The rack can also accommodate other tubes of a suitable diameter.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\n\u003csummary\u003eHow to maintain the rack and test tubes?\u003c\/summary\u003e\n\u003cdiv class=\"aa-a\"\u003e\n\n\u003cp\u003eWash the \u003cstrong\u003etest tubes\u003c\/strong\u003e in warm soapy water using a \u003cstrong\u003efine bottle brush\u003c\/strong\u003e, rinse them thoroughly, and let them dry upside down, for example by turning them over in the rack if it is kept dry. Avoid abrasive sponges that could scratch the glass. The \u003cstrong\u003ewood rack\u003c\/strong\u003e, however, must not soak or be put in the dishwasher: wipe it with a slightly damp cloth then dry it immediately. In case of spills from syrup or drinks, clean it quickly to avoid stains and water rings. Store the whole set away from prolonged humidity.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Atelier Atypique","offers":[{"title":"6 tubes only","offer_id":54861648167235,"sku":"4001121958198-Pack of 6 test tubes","price":39.9,"currency_code":"EUR","in_stock":true},{"title":"6 tubes + stand","offer_id":54861648101699,"sku":"4001121958198-StandW 6 Tubes","price":54.9,"currency_code":"EUR","in_stock":true},{"title":"8 tubes + stand","offer_id":54861648232771,"sku":"4001121958198-StandW8Tubes","price":64.9,"currency_code":"EUR","in_stock":true},{"title":"12 tubes + stand","offer_id":54861648200003,"sku":"4001121958198-StandW12 tubes","price":79.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0231\/3365\/0991\/files\/Heafc93f17a584582ba24506d1c08ef004.webp?v=1791230462","url":"https:\/\/atelier-atypique.fr\/en\/products\/wooden-rack-with-borosilicate-glass-test-tubes-labs-premium-wooden-test-tube-rack","provider":"Atelier Atypique","version":"1.0","type":"link"}