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木兰脂素
BETASIL CN 5UM 150X4.6MM COLUMN
旁开口气进样针头,(3支/盒)
PSA填料(乙二胺基-N-丙基)填料(40-63um,60A)
FUNNELS, PLAIN, ANGLE 60°, MADE OF SODA-LIME GLASS, O.?. 70 MM, DIN 12445
SCREW THREADS, WITH CONE, ACC. TO DIN 12257 GL 18, NS 34/35
18MM 螺口 闭合 W/ 聚四氟乙烯/蓝色
BDS-HYPERSIL-CYANO 5UM 100X1MM COLUMN
洗瓶,PE-LD材质,500 ml,用于乙醇
2-(6-氯吡啶)环三醇硼酸锂盐