evaporation-proof seal chromatography glass vials wide mouth
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网页General Chromatography – AijirenTo avoid leakage and sample loss due to evaporation, inserts must sit neatly in the vial – and the entire assembly must be tightly sealed when capp Tel: 8618057059123
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网页Athena Vials 1.5ML HPLC, Packaging Type: Standard, Rs 400. 2mL, Amber Glass, 12*32mm, Flat Base, 9-425 Screw Thread Vial with White Write-on Patch and Graduation
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