Clamps – ojiji

A na -eji mkpọchi n’ime ụlọ nyocha ọ bụghị naanị maka ịwụnye na tripod.
A na -ejikọ ihe nkedo iji jide vial ahụ n’aka ka vial ahụ wee dị ọkụ nke ọma. Ime tube ahụ n’ime ime na -enye gị ohere ịnwale kemịkal siri ike, gụnyere acid ma ọ bụ alkalis.

Clamps – ojiji-MasterLi, China Factory, soplaya, Emeputa