| Twelve 500cc contaminant-free glass bottles with lids. Precleaned certification cetificate included. For (1) Extractable organic analysis, (2) Purgeable volatile organic analysis, (3) Metals, cyanide & sulfide analysis, (4) Nitrate/nitrate analysis. Please call for other varieties of glassware and volume discounts. Please call 1-614-846-1900 for details.
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