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HP-INNOWax 气相毛细管柱
PCR Holder for 844
阿维菌素标准溶液
烧杯,低型,ETFE材质,100: 20 ml
VALCO REDUC UNION250-062
Filter flask, DURAN, with lateral nozzle,1000 ml - only for export -
10%PEG-20M+2%KOH on chromsorb WAW DMCS 80/100mesh ,3米
Finn枪头 FT250 Universal refill 套装
PTFE KEYS WITH THREAD, BORE 1.5 MM, NS 12.5 AND THREE PART RETAINING DEVICE
NIRS Spacer for Quartz Cuvette 10 mm