Botolo lagalasi la ND8 lopangidwa ndi borosilicate lili ndi kutsegula kwa 8mm, kutalika kwa 32mm ndi 11.6mm pansi. Yokhala ndi 1.5mm PTFE\/silicone septum ndi PP screw cap, imakwaniritsa umboni wodalirika wotayikira komanso kusakanikirana kwakukulu kwamankhwala. Zopangidwira makamaka ma GC\/HPLC autosamplers, ulusi wolondola umathandizira kutseka kwachangu, popanda zida, kuphweka njira zogwirira ntchito.