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Titan 2 HPLC 滤器 黄色
氧化镨(Ⅲ,Ⅳ),99.9%
Membrane filters, ?: 25 mm, pore size 0,45 white, plain, non-sterile, Mixed Cellulose Ester (MCE) Case = 100 pcs.
气相色谱柱,TRACE TR-WAX 气相柱, 30m, 0.32mmID, 0.25μm 液膜厚度
岛津LC-6A柱塞
3-吖丁啶羧酸
密封垫聚丙烯L 硅树脂/ 聚四氟乙烯 蓝色
2%CARBOWAX-20M on chromosorb W AW-DMCS 80/100 mesh
GPA 2177 LIQ PHASE PACKED 3COL SET W/O &
BEAKERS, TALL FORM, MADE OF QUARZ-SILICA W.SPOUT, DIN 12331, 5 ML, 18 X 32 MM