This 100-piece pack of 1.5ml clear HPLC autosampler vials is designed for chromatography sample storage, sample preparation, and general laboratory organization. Each vial comes with an 8mm black cap and matching septa for compatible autosampler sample bottle setups. The clear bottle body allows easy viewing of contents, making it convenient for routine liquid sample handling and laboratory preparation work. Suitable for Shimadzu compatible autosampler setups, chromatography sample arrangement, teaching demonstrations, and general laboratory supply use. Please confirm the vial capacity, cap size, and instrument compatibility before purchase.