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Deutero

NMR tube washer

NMR tube washer

Pack sizes & prices

Pack sizes and prices
Pack size Excl. VAT Add to cart
washer · NS 29/32 · single €155,20€194,77 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.

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What this washer is for

A glass washer for rinsing NMR tubes. Deutero describes it as an NMR tube washing device for rinsing NMR tubes, with a ground joint NS 29/32, so it sits on a flask with an NS 29/32 neck.

How a washer of this design works. You put the NMR tube upside down into the top opening, so that a thin glass jet reaches up inside it. With the side arm connected to a vacuum source, solvent poured into the side cup is drawn up through the jet, rinses the inside of the tube and runs down into the flask. You can rinse with one solvent after another without taking the tube out.

Your choices

One item: washer. The washer on its own, sold singly. The flask, the vacuum hose and the vacuum source are not included. If you need to know which tube sizes it takes before you order, ask us.

Technical specifications

Item no. Ground joint Pack
washer NS 29/32 single
Glass washer for NMR tubes. The drawing shows how washers of this design are used; it is not to scale.

Manufacturer

Deutero GmbH, NMR Spectroscopy
Made by Deutero GmbH, Kastellaun, Germany. NorrChemica is an authorised distributor of Deutero GmbH.
No spectrometer?
Send us the sample and we run the NMR: ¹H, ¹³C, ¹⁹F, ³¹P and ¹¹B.
See the NMR analysis service →
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Further reading

Reading NMR spectra — a five-part series

Written by the chemists who interpret the spectra.

More in Analysis Notes.