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Spiroxamine,10ng/ul 标准品
Microsorb Phenyl 100-5 色谱柱
LiChroCART 250-4,LiChroprep 100 Si 25-40μm定制柱
DENSITY-HYDROMETER, DIN 12791, M 100-130 1,300-1,400:0,002 G/CM3, NOMINAL RANGE 90 MM, L. 240 MM
Bosshead for frames, malleable cast iron, for bar ? 13 mm
清洗剂O
乙腈中15-O-乙酰脱氧瓜萎镰菌醇溶液
气相色谱柱,TG-5MS AMINE 30m x 0.25mm x 0.25μm
2-(3,5-二溴苯基)硼酸频哪醇酯
C-8柱芯 (10个包)