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Gloves, made from nitrile, size 8.5-9.5, disposable, powder-free Case = 100 pcs.
HP-1 气相毛细管柱
甲醇中喹氧灵溶液,1000μg/mL
NUCLEOSIL C8 5UM 250X2.1MM COLUMN
M-2A reducing ferrule(1/4 to 1/16)
过柱滴液漏斗架
填充柱 401有机担体 40/60
DIAION UBK555, 1000G
气相色谱柱,TG-1701MS 15m x 0.53mm x 0.50μm
玉米全粉中呕吐毒素和玉米赤霉烯酮成分分析标准物质