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(S)-1-叔丁氧羰基-3-氨基哌啶
20MM 磁 密封垫 聚四氟乙烯/TRANS
Phenoxymethylpenicillin potassium salt
刻度量筒,USP证书,高型,BLAUBRAND , A级,500 ml: 5 ml,Boro 3.3
FocusLiner分流/不分流玻璃衬管(填充玻璃棉)
FILTER PUMP WITH BUILT-IN VALVE, MADE OF POLYPROPYLENE
密灭汀标准品
LiChroCART 250-4,Superspher 60 Si 4 μm定制柱
HyperSep SCX 20g 75ml column 10个/包装
apHera 氨基液相色谱柱