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红色 瓶盖用于8 X 35MM 样品瓶 1000/包
STIRRER MAGNETS Triangular Rare Earth
曲管地温计插入深度15cm
MAGNETIC STIRRING BARS,PTFE, TRIAGULAR, WITH PERMANENT MAGNET, O.D. 12 MM, LENGTH 50 MM
LiChroCART 25-4,LiChroprep RP-18 40-63μm定制柱
Frit PEEK Grn 2μm ?.062 x .065 x ?.200
2-氨基苯并咪唑
Spatula pharmacy with flexible blade, 200 x 32 mm, length 310 mm, stainless steel with wooden handle
100mL单标记移液吸管(A 级)
用于SPE 萃取柱的20 um 聚丙烯筛板