石墨垫Graphite Ferrule 0.5 (10pc)用于GC-2010

低压阀定子LOW-PRESSURE VALVE STATOR 30A，用于LCMS 9030

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

进样针头Needle, 22Ga Luer Tip，用于7725i