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LiChroCART 250-4,LiChrosorb 100 Si 5μm定制柱
CHROMATOGRAPY COLUMNS, SIMPLE ST-PTFE-STOPCOCK, SCREW-THREAD RETAINING NUT, FUSED-IN SINTERED GL.
李氏比重瓶
表面皿,蒸发皿,钠钙玻璃,经济型,250mm
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 12 M
Smopex?-102 FG
150ml容量过滤漏斗
LiChroCART 10-10,LiChrospher 100 DIOL 10μm定制柱
光稳定剂 BW-10LD (622),TECH级
Bα-2H双级减压氢气减压器(含转接头)