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CD-5气相毛细管色谱柱
CRIM TOP VIALS, BORO., W. ROLLED FLANGE, 1,0 ML, 32 X 12 MM, CAP SIZE N 11, WHITE
四氢噻喃-4-酮
NUCLEOSIL NH2 5UM 250X4.6MM COLUMN
氟蚁腙标准品
eppendorf 500-2500ul 吸头
0.5ml平盖冻存管
M6 SealTight Assy
'Basic l-l extractor set 1000ml with round flask 250ml
铝盖