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表面湿润张力测试剂NO.70.0
U-TUBES, LENGTH: 125 MM, I.D.16 MM
LiChroCART 150-4,6,LiChrospher 100 DIOL 10μm定制柱
LiChroCART 250-10,Superspher 60 RP select b 4 μm定制柱
溴甲酚紫葡萄糖蛋白胨水培养基
GC 螺纹 11MM 超净
DISSECTING NEEDLES, STRAIGHT, STEEL, WITH YELLOW WOODEN HANDLE
带把手平角桶 (单口)
DIS DSC-18LT SPE-96 WP, 50MG
填充柱 10%SE-30 on Chromosorb WAW DMCS 80/100