8mm hplc vial with standard opening 12x32 vial, 8-425 threaded vial is the original standard opening vial, the vial is made of transparent type I type A or amber type I type B borosilicate glass, the sample bottle has a standard The scale can write patches, which can easily fill and identify samples.Aijiren¡¯s 2ml vial has a minimum order quantity, which is 10 boxes, 100pcs/box.