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PK2 REPL SEAL FOR 3-50ML HIGH PRESSURE V ESSEL
DIS DSC-18LT SPE-96 WP, 100MG
10ML X 24 孔收集盘
防交叉污染导向管(PTFE)
2ML X 96 孔收集盘
Discovery DSC-Diol SPE 填料,100g
LC-18 SPE小柱,500mg/6ml
PK50 96 SQUARE WELL PIERCABLE CAP MATS
PK20 EMPTY FRITTED 20ML SPE TUBES
固相萃取垫圈(24位)