J&W Biodiesel Retention Gap for EN14105 and ASTM D6584 GC Column, 5 m, 0.53 mm. This is the most common GC column format compatible with Agilent 5890, 6890, 7820, 7890, 8860, and 8890 series GC systems and all non-Agilent GC systems with a similarly sized
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