Low volume inserts for screw top vials.

• First hydrolytic, Class A, Type N51A, borosilicate glass

Features a precision point conical tip for excellent recovery of sample. Residual volume is <1 µl with most autosamplers with a 100 µl useable volume. Polypropylene springs are attached to keep the inserts center aligned and reduce chances of the needle breaking the inserts during use.

Use with 8 mm, narrow mouth screw top or narrow mouth aerum finish crimp top 12×32 mm autosampler vials.