---
product_id: 450595818
title: "NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk"
brand: "wilmad-labglass"
price: "€ 83.19"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/450595818-nmr-economy-sample-tube-borosilicate-glass-4-947-mm-od
store_origin: SK
region: Slovakia
---

# 7-inch length exactness 4.947 mm OD precision Zero NMR background noise NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk

**Brand:** wilmad-labglass
**Price:** € 83.19
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your NMR game with precision you can trust!

## Quick Answers

- **What is this?** NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk by wilmad-labglass
- **How much does it cost?** € 83.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/450595818-nmr-economy-sample-tube-borosilicate-glass-4-947-mm-od)

## Best For

- wilmad-labglass enthusiasts

## Why This Product

- Trusted wilmad-labglass brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit Guaranteed:** Engineered to fit snugly in any spinner turbine, eliminating wobble and ensuring flawless data capture.
- • **Optimized for 400 MHz NMR:** Designed specifically for high-field NMR spectrometers to deliver crystal-clear spectral results.
- • **Impeccable Quality Control:** 100% visual and physical inspection guarantees flawless dimensions and surface integrity.
- • **Premium Borosilicate Glass:** Crafted from ASTM E438 Type 1 Class B glass for superior chemical resistance and durability.
- • **Consistent Camber & Concentricity:** Total Indicator Reading (TIR) values ensure uniformity and reproducibility across samples.

## Overview

The NMR Economy Sample Tube is a 4.947 mm outer diameter, 7-inch long borosilicate glass tube designed for 400 MHz NMR spectrometers. Manufactured to ASTM E438 Type 1 Class B standards, it guarantees a tight fit in spinner turbines with zero background interference. Each tube undergoes rigorous 100% visual and physical inspection to ensure perfect dimensions and surface quality, making it an essential tool for reliable, high-precision NMR analysis.

## Description

NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk

## Features

- Guaranteed to fit tightly in any spinner turbine and have zero NMR background
- NMR tubes are constructed of ASTM E438 Type 1 Class B borosilicate glass
- Camber and concentricity values listed are the Total Indicator Reading (TIR)
- 100% visual and physical inspection ensures quality, including physical dimensions and surface defects

## Images

![NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk - Image 1](https://m.media-amazon.com/images/I/211kqTHDWDL.jpg)

## Frequently Bought Together

- Wilmad-LabGlass NMR Economy Sample Tube, Borosilicate Glass, 4.947 mm OD x 7 (in) L, 400 MHz; 5/Pk
- Pipette Bulb - Dropper Bulbs,Latex Dropper Bulbs,2 mL (Pack of 100)
- ONiLAB Pipette Tips 200 UL 1000 PCS Clear Yellow Laboratory Universal Plastic Liquid Pipettor Tips Polypropylene (PP) Autoclavable, 200uL(1000PCS)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/450595818-nmr-economy-sample-tube-borosilicate-glass-4-947-mm-od](https://www.desertcart.sk/products/450595818-nmr-economy-sample-tube-borosilicate-glass-4-947-mm-od)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-27*