{"product_id":"5-mm-economy-nmr-tubes-box-of-100","title":"5 mm economy NMR tubes, box of 100","description":"\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eWhat this tube is for\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px 20px; border: 1px solid #e4e8f0; border-top: none; font-family: Georgia, 'Times New Roman', serif; font-size: 0.95em; line-height: 1.65; color: #333;\"\u003e\u003cp\u003eEconomy 5 mm NMR tubes for routine spectra, where a laboratory uses many tubes and does not need the tightest tolerances. The 5 mm is the outer diameter of the tube (4.95 mm), the size that most NMR probes take. The length is given separately: 7 inches is 178 mm, 8 inches 203 mm. They are the lowest-priced tubes in the Deutero range and come in boxes of 100, each tube with its cap.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eYour choices\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px 20px; border: 1px solid #e4e8f0; border-top: none; font-family: Georgia, 'Times New Roman', serif; font-size: 0.95em; line-height: 1.65; color: #333;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLength: 7 or 8 inches.\u003c\/strong\u003e This is the length of the glass tube. 7 inches (178 mm) is the standard NMR tube length and fits most spectrometers and sample changers; if you are not sure, choose 7 inches. Choose 8 inches (203 mm) only if your spectrometer or sample changer uses 8-inch tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWall: standard or plus.\u003c\/strong\u003e The standard tube has a 0.43 mm wall. The plus tube has a thinner wall, 0.40 mm, so the bore is slightly wider for the same outer diameter; Deutero says the thinner wall gives greater precision. The plus tube comes only in the 7-inch length.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrade.\u003c\/strong\u003e Economy tubes have the widest tolerances of the Deutero range: concentricity 25 µm and camber 75 µm. For high-field work or the sharpest lines, choose a \u003ca href=\"\/products\/5-mm-precision-nmr-tubes-boro-5-1-glass-300-800-mhz\"\u003eprecision tube\u003c\/a\u003e made to the grade of your spectrometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe most common choice is boroeco-5-7:\u003c\/strong\u003e the standard economy tube in the 7-inch length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eTechnical specifications\u003c\/h3\u003e\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.95em; border: 1px solid #e4e8f0; border-top: none; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"padding: 9px 12px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eItem no.\u003c\/th\u003e\n\u003cth style=\"padding: 9px 12px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eLength\u003c\/th\u003e\n\u003cth style=\"padding: 9px 12px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eWall\u003c\/th\u003e\n\u003cth style=\"padding: 9px 12px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #eef5fb;\"\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003eboroeco-5-7\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e7 in (178 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e0.43 mm, standard\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003ebox of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003eboroeco-5-8\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e8 in (203 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e0.43 mm, standard\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003ebox of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003eboroeco-5-7-plus\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e7 in (178 mm)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e0.40 mm, plus\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003ebox of 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"padding: 12px 20px; border: 1px solid #e4e8f0; border-top: none; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.9em; color: #333;\"\u003eAll three tubes: economy grade, outer diameter 4.950 ± 0.030 mm, concentricity 25 µm, camber 75 µm. Boro 5.1 glass, ASTM type 1 class B. Caps included. Every Deutero tube is tested on Deutero’s in-house NMR spectrometer.\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #002147; padding: 10px 20px; margin-bottom: 0;\"\u003e\u003ch3 style=\"margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.70em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #fff;\"\u003eManufacturer\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px 20px; border: 1px solid #e4e8f0; border-top: none; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 0.95em; color: #333; display: flex; align-items: center; gap: 18px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/6357\/1793\/files\/deutero-logo.png?v=1793286803\" alt=\"Deutero GmbH, NMR Spectroscopy\" width=\"120\" height=\"49\" style=\"width: 120px; height: auto; flex: 0 0 auto;\"\u003e\u003cdiv\u003eMade by Deutero GmbH, Kastellaun, Germany. NorrChemica is an authorised distributor of Deutero GmbH.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv style=\"margin-bottom: 28px; background: #eef5fb; border-left: 4px solid #2392c4; padding: 16px 20px; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;\"\u003e\n\u003cdiv style=\"font-size: 0.70em; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #002147; margin-bottom: 6px;\"\u003eNo spectrometer?\u003c\/div\u003e\n\u003cdiv style=\"font-size: 0.95em; color: #333; line-height: 1.5;\"\u003eSend us the sample and we run the NMR: ¹H, ¹³C, ¹⁹F, ³¹P and ¹¹B.\u003c\/div\u003e\n\u003ca href=\"\/pages\/nmr-service\" style=\"display: inline-block; margin-top: 10px; background: #002147; color: #fff; text-decoration: none; font-weight: 700; font-size: 0.9em; padding: 8px 16px; border-radius: 4px;\"\u003eSee the NMR analysis service →\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Deutero","offers":[{"title":"boroeco-5-7 · 7 in · box of 100 · most common","offer_id":55661048496465,"sku":"boroeco-5-7","price":207.08,"currency_code":"EUR","in_stock":true},{"title":"boroeco-5-8 · 8 in · box of 100","offer_id":55661048529233,"sku":"boroeco-5-8","price":250.21,"currency_code":"EUR","in_stock":true},{"title":"boroeco-5-7-plus · 7 in · thin wall · box of 100","offer_id":55661048562001,"sku":"boroeco-5-7-plus","price":237.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6357\/1793\/files\/economy-nmr-tubes-drawing-v2.png?v=1793842842","url":"https:\/\/www.norrchemica.com\/products\/5-mm-economy-nmr-tubes-box-of-100","provider":"NorrChemica","version":"1.0","type":"link"}