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单核增生性李斯特氏菌生化鉴定盒
酒精灯
12种挥发性有机物 标准品
PS琼脂
套装S,CHECKVALVE
TEST TUBES, DURAN, WITH ST-PE-STOPPER, CONICAL BOTTOM, ? 17 MM, HEIGHT 155 MM, ST 14/23, GRADUATED
2,3,5-三氟苄胺
50G-1G砝码套装,E1级别,符合OIML标准
Shim-pack GIST-HP (G) C18色谱柱柱芯+柱套
溴丙胺太林