A na-eji ọgwụ mgbochi Autosampler 2ML na ngwa HPLC ma jiri ya mee ihe dị ka ihe nlele zuru ụwa ọnụ maka ndị na-akpaghị aka, gụnyere vials na arụ ọrụ akpaka. Ngosipụta VIal nwere akara ngosi nke 11mm, nke na-enye akara ngosi zuru oke ma na-enweghị atụ. A na-atụ aro vial 2ML a na-atụ aro maka nchekwa oge dị mkpirikpi na ihe nlele nke na-abụghị Valetile n'ihi na akara ahụ adịghị ka nchekwa dị ka ihe nnọchianya. Viats nwere oghere 40% karịa akara nke aluminom dị iche iche maka ịmepụta ihe nlele ma belata ọgịrịga ma ọ bụ gbajiri. E jiri ya tụnyere Vals dị elu, enwere ike ịmịcha vials ma na-enweghị ngwaọrụ na-enweghị ngwaọrụ, na-eme ka ọ dabara adaba iji.