Cat. No Model Description Unit Price T16-132-677 C-S-5-500-QTZ-7  Quartz NMR Tube 500 MHz 178mm (7inch) 5/PK 646,300 T16-132-684 C-S-5-600-QTZ-7  Quartz NMR Tube 600 MHz 178mm (7inch) 5/PK 817,500

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1       T16-132-677        5/PK 2       T16-132-684        5/PK Price 646,300 817,500