{"product_id":"5-mm-precision-nmr-tubes-boro-3-3-glass-200-600-mhz","title":"5 mm precision NMR tubes, Boro 3.3 glass, 200–600 MHz","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\n\u003cp\u003e5 mm NMR tubes made to a spectrometer grade, from 200 to 600 MHz, in Boro 3.3 borosilicate glass (ASTM type 1 class A) with a thin 0.38 mm wall. 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, 9 inches 229 mm. Deutero describes them as robust and made for precise measurements in routine and high-field work. They come in three lengths: 7, 8 and 9 inches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClass A glass.\u003c\/strong\u003e Boro 3.3 glass expands less with heat than the Boro 5.1 glass of the standard tubes: the names give the expansion, 3.3 against 5.1 millionths per kelvin.\u003c\/p\u003e\n\u003cp\u003eFor 800 MHz, see the \u003ca href=\"\/products\/5-mm-precision-nmr-tubes-boro-5-1-glass-300-800-mhz\"\u003eprecision tubes in Boro 5.1 glass\u003c\/a\u003e. For routine spectra, the cheaper \u003ca href=\"\/products\/5-mm-economy-nmr-tubes-box-of-100\"\u003eeconomy tubes\u003c\/a\u003e are enough.\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;\"\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\u003eGrade: 200, 300, 400, 500 or 600 MHz.\u003c\/strong\u003e The grade tells you how straight and round the tube is. Concentricity tells how even the wall is all round; camber tells how straight the tube is. Both get smaller as the grade goes up, from 25 and 25 µm at 200 MHz to 5 and 7 µm at 600 MHz. Choose the grade of your spectrometer, or a higher one. A higher grade spins more evenly and gives sharper lines; a lower grade on a high-field instrument can broaden them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength: 7, 8 or 9 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) or 9 inches (229 mm) only if your spectrometer or sample changer uses them. Deutero makes other lengths on request; \u003ca href=\"\/pages\/contact\"\u003eask us\u003c\/a\u003e if you need one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePack.\u003c\/strong\u003e The 200 MHz tubes come in boxes of 100; the 300 to 600 MHz tubes in packs of 5. Each tube comes with its cap; Deutero can supply the caps in a colour of your choice on request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe most common choice is d500-5-7:\u003c\/strong\u003e the 500 MHz grade 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%; table-layout: auto; 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 8px; 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 8px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eGrade\u003c\/th\u003e\n\u003cth style=\"padding: 9px 8px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eOD (mm)\u003c\/th\u003e\n\u003cth style=\"padding: 9px 8px; text-align: left; font-weight: 600; color: #002147; background: #f7f8fb; border-bottom: 1px solid #e4e8f0;\"\u003eConcen­tricity \/ camber (µm)\u003c\/th\u003e\n\u003cth style=\"padding: 9px 8px; 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\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003e\n\u003cspan style=\"white-space: nowrap;\"\u003ed200-5-7\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed200-5-8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed200-5-9\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e200 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e4.950 ± 0.030\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e25 \/ 25\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; 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 8px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003e\n\u003cspan style=\"white-space: nowrap;\"\u003ed300-5-7\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed300-5-8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed300-5-9\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e300 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e4.950 ± 0.020\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e7 \/ 25\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003epack of 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003e\n\u003cspan style=\"white-space: nowrap;\"\u003ed400-5-7\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed400-5-8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed400-5-9\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e400 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e4.950 ± 0.015\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e7 \/ 13\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003epack of 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #eef5fb;\"\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003e\n\u003cspan style=\"white-space: nowrap;\"\u003ed500-5-7\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed500-5-8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed500-5-9\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e500 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e4.950 ± 0.015\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e5 \/ 13\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003epack of 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #002147; font-weight: 600;\"\u003e\n\u003cspan style=\"white-space: nowrap;\"\u003ed600-5-7\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed600-5-8\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"white-space: nowrap;\"\u003ed600-5-9\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e600 MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e4.950 ± 0.010\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003e5 \/ 7\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 8px; border-bottom: 1px solid #e4e8f0; color: #333;\"\u003epack of 5\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 tubes: Boro 3.3 glass, ASTM type 1 class A, wall 0.38 mm. Item numbers ending in -7 are 7 in (178 mm) long, -8 are 8 in (203 mm), -9 are 9 in (229 mm). Caps included. Every Deutero tube is tested on Deutero’s in-house 500 MHz 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":"d500-5-7 · 500 MHz · 7 in · pack of 5 · most common","offer_id":55661049381201,"sku":"d500-5-7","price":101.66,"currency_code":"EUR","in_stock":true},{"title":"d200-5-7 · 200 MHz · 7 in · box of 100","offer_id":55661049086289,"sku":"d200-5-7","price":727.4,"currency_code":"EUR","in_stock":true},{"title":"d200-5-8 · 200 MHz · 8 in · box of 100","offer_id":55661049119057,"sku":"d200-5-8","price":822.28,"currency_code":"EUR","in_stock":true},{"title":"d200-5-9 · 200 MHz · 9 in · box of 100","offer_id":55661049151825,"sku":"d200-5-9","price":1043.66,"currency_code":"EUR","in_stock":true},{"title":"d300-5-7 · 300 MHz · 7 in · pack of 5","offer_id":55661049184593,"sku":"d300-5-7","price":56.93,"currency_code":"EUR","in_stock":true},{"title":"d300-5-8 · 300 MHz · 8 in · pack of 5","offer_id":55661049217361,"sku":"d300-5-8","price":61.67,"currency_code":"EUR","in_stock":true},{"title":"d300-5-9 · 300 MHz · 9 in · pack of 5","offer_id":55661049250129,"sku":"d300-5-9","price":74.32,"currency_code":"EUR","in_stock":true},{"title":"d400-5-7 · 400 MHz · 7 in · pack of 5","offer_id":55661049282897,"sku":"d400-5-7","price":82.23,"currency_code":"EUR","in_stock":true},{"title":"d400-5-8 · 400 MHz · 8 in · pack of 5","offer_id":55661049315665,"sku":"d400-5-8","price":88.55,"currency_code":"EUR","in_stock":true},{"title":"d400-5-9 · 400 MHz · 9 in · pack of 5","offer_id":55661049348433,"sku":"d400-5-9","price":101.2,"currency_code":"EUR","in_stock":true},{"title":"d500-5-8 · 500 MHz · 8 in · pack of 5","offer_id":55661049413969,"sku":"d500-5-8","price":109.11,"currency_code":"EUR","in_stock":true},{"title":"d500-5-9 · 500 MHz · 9 in · pack of 5","offer_id":55661049446737,"sku":"d500-5-9","price":126.5,"currency_code":"EUR","in_stock":true},{"title":"d600-5-7 · 600 MHz · 7 in · pack of 5","offer_id":55661049479505,"sku":"d600-5-7","price":181.85,"currency_code":"EUR","in_stock":true},{"title":"d600-5-8 · 600 MHz · 8 in · pack of 5","offer_id":55661049512273,"sku":"d600-5-8","price":202.41,"currency_code":"EUR","in_stock":true},{"title":"d600-5-9 · 600 MHz · 9 in · pack of 5","offer_id":55661049545041,"sku":"d600-5-9","price":229.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6357\/1793\/files\/precision-nmr-tubes-boro33-drawing.png?v=1793845859","url":"https:\/\/www.norrchemica.com\/products\/5-mm-precision-nmr-tubes-boro-3-3-glass-200-600-mhz","provider":"NorrChemica","version":"1.0","type":"link"}