Aijiren Autosampler Needle Assembly Description Part No. Compatible with Needle Seat Part No. Standard Autosamplers and Vial Samplers , /B, Needle assembly, standard autosampler G1313-87201 Standard needle seat, PEEK, 0.17 mm id capillary, 2.3 µL 1120, LC Standard needle seat, PEEK, 0.12 mm id capillary, 1