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Tube fitting qd male 1/4in x 1/4in barb str for water tubing
Seamless Cellulose Tubing, Small Size 30
油酸丁酯
150x3mm 5um Hypersil GOLD Amino
LiChroCART 100-10,LiChroprep 60 Si 15-25μm定制柱
ASCENTIS PHENYL 3UM 10CM X 3.0MM HPLC &
ODS保护柱芯,4/包
2mL塑料红色样品瓶架
苯甲酰丙酮
自动回零滴定管,SILBERBRAND, 含中间阀及试剂瓶,50:0.1 ml,侧滴型滴定阀,PTFE阀芯,棕色