Where can I buy 3 mm NMR tubes in Europe?

3 mm NMR tubes is available from NorrChemica (Helsinki, Finland) with DDP worldwide shipping. EU and UK delivery in 2-5 business days. All orders include batch-specific CoA and SDS.

What is the CAS number of 3 mm NMR tubes?

3 mm NMR tubes has CAS number and is supplied at purity.

What purity is 3 mm NMR tubes available in?

3 mm NMR tubes is available at purity with batch-specific Certificate of Analysis.

1 2

Deutero

3 mm NMR tubes

Pack sizes & prices

Pack sizes and prices
Pack size	Excl. VAT	Add to cart
d600-3-7 · 600 MHz · 7 in · pack of 5 · most common	€83,60€104,92 incl. VAT
deco-3-7 · 7 in · box of 50	€167,20€209,84 incl. VAT
d300-3-7 · 300 MHz · 7 in · pack of 5	€61,56€77,26 incl. VAT
d800-3-7 · 800 MHz · 7 in · pack of 5	€126,92€159,28 incl. VAT

Prices are shown without VAT. The price in the box includes VAT at 25.5% for Finland. Shipping calculated at checkout.Free shipping on orders above €250 incl. VAT. For businesses in other EU countries that give a VAT number, the limit is €250 excl. VAT.

No card needed: invoice by email within minutes, payment by bank transfer, dispatch from Helsinki within 1–2 working days of payment. ▶ Watch how it works — 55 seconds

What this tube is for

Narrow NMR tubes, 3 mm across, in Boro 3.3 borosilicate glass (ASTM type 1 class A). Deutero makes them in an economy grade and in 300, 600 and 800 MHz grades, and supplies each tube with its cap.

Less sample. A 3 mm tube holds about a third of the liquid of a 5 mm tube for the same filling height, because its inner diameter is 2.37 mm against about 4.2 mm. So it suits samples where only a little material is available, and saves deuterated solvent.

Which probe. Use the tubes in a 3 mm probe, or in a 5 mm probe with a spinner or adapter made for 3 mm tubes.

Your choices

Grade: economy, 300, 600 or 800 MHz. The grade tells you how straight and round the tube is. 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. The economy tube (deco-3-7) is for routine spectra.

Pack. The economy tube comes in boxes of 50; the 300, 600 and 800 MHz tubes in packs of 5. Each tube comes with its cap.

Length: 7 inches. This is the length of the glass tube. 7 inches (178 mm) is the standard NMR tube length. Deutero makes other lengths on request; ask us if you need one. Short 3 mm tubes for the Bruker SampleJet are on the SampleJet page.

The most common choice is d600-3-7: the 600 MHz grade.

Technical specifications

Item no.	Grade	OD (mm)	Concentricity / camber (µm)
d600-3-7	600 MHz	2.970 ± 0.010	4 / 4
deco-3-7	economy	2.970 ± 0.030	25 / 75
d300-3-7	300 MHz	2.970 ± 0.020	7 / 25
d800-3-7	800 MHz	2.970 ± 0.005	3 / 3

deco-3-7 comes in boxes of 50, the other tubes in packs of 5. All four tubes: Boro 3.3 glass, ASTM type 1 class A, 0.30 mm wall (inner diameter 2.37 mm), 7 in (178 mm). Caps included. Every Deutero tube is tested on Deutero’s in-house 500 MHz NMR spectrometer.