5 mm Heavy Wall Precision NMR Sample Tube 7" L, 500MHz

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5 mm Yellow NMR Tube Cap, 100/Pk

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核磁管 5 mm

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5 mm Heavy Wall Precision Quick Pressure Valve NMR Sample Tube 8" L, 300MHz

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5 mm Heavy Wall Precision Quick Pressure Valve NMR Sample Tube 7" L, 300MHz

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5 mm Thin Wall Precision NMR Sample Tube 7" L, 400MHz

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