Faka i-150uL, enezinyawo ze-mandrel ne-polymer yangaphakathi, 29 * 5mm; alungele amabhodlela esampula e-ND8. Faka ingilazi enezinyawo ze-polymer. Isigaxa, nge-mandrel emise okunembe ngaphakathi, 150μl. Ukufakwa kwentwasahlobo kungalungisa isikhungo ngokuzenzakalelayo futhi kunikeze umgubho wokuthinta inaliti.