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30x4.6mm 3um Hypersil GOLD Amino
CHIRAL-AGP HPLC COLUMN 5UM 5CM X 2.0MM
组合装 黑色 瓶盖 聚四氟乙烯/RR 隔垫
直型熔融石英毛细管柱连接管(5个/套),改备GOEQ-072632
CONNECTION TUBE, BENT 75° 2 FA 10
LINER GC2014 3.4MMID WWOOL GN 配分流衬管
(-)-(1S,4R)-坎烷酰氯
TGE琼脂
SAFETY WASHING BOTTLES, PE, W.SAFETY DE- LIVERY JET, YELLOW, 1 000 ML "ACETIC ETHER"
4-溴均二苯乙烯