NORELL ST500-7

Precision 5 mm borosilicate NMR sample tube rated to 500 MHz, engineered in the USA for high-resolution spectroscopy and economical high-throughput workflows.

Brand	NORELL
Model	ST500-7
Voltage	N/A (non-electrical glassware)
Country of Origin	United States
Weight	2.5 g per tube (approx. 0.3 kg per 100-tube pack)
Dimensions	5.0 mm OD x 177.8 mm (7 in) length
Warranty	6 months
Certifications	ASTM E1388 Type 1 borosilicate glass standard
SKU / MPN	ST500-7
What’s in the box	100 NMR tubes (ST500-7), protective foam dividers, product data sheet
Tube OD	5.0 mm
Length	7 in (177.8 mm)
Frequency Rating	500 MHz
Camber (Straightness)	≤ 10 μm
Wall Thickness	0.38 mm
Bottom Style	Flat bottom

Key benefits: Tight ≤10 μm camber for sharp line shapes, uniform wall thickness for reproducible spectra, fits standard 5 mm probes and autosamplers, cost-effective for routine high-volume NMR

Typical applications: Academic and industrial NMR spectroscopy, pharmaceutical QC, organic chemistry research, metabolomics, polymer and food analysis

Lifecycle: Active product, continuously manufactured with long-term availability

Our Advantages

Exact match for many brands

We make replacements easy with an exact match for almost any brand.

We use OEM catalogs to match your part number

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Competitively priced

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Orders usually ship the same day

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Individually inspected

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Guaranteed for one full year

All of our New Surplus and Reconditioned products come with a 1 year warranty.

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