2mm光程石英比色皿SHORT PATH CELL,2MM(S)，用于UV-2450／UV-2550

聚乙烯毛细管POLYETHYLENE CAPILLARY,NO.3／AA，用于AA-6880

精密气体调压器REGULATOR,YR-71／C2H2，用于AA-6880

样品杯SAMPLE CUP,MS-20 WH，用于AA-6880