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(S)-4-氨基-2-(叔丁氧羰基氨基)丁酸
waters 沃特世 C1 优质柱床密度(OBD)技术 186008295
喔草酯 标准品
DISPOSABLE PIPETTES, 44,7 UL, END TO END, SUITABLE FOR COULTER ANALYZER, CONFORMITY CERTIFIED, 1
LiChrolut?RP-18 E (40 - 63 祄) 500 mg 3 ml standard PP-tubes 50 extraction tubes per package
TEST TUBES,FIOLAX-BOROS.-GLASS, WITH RIM ROUND BOTTOM, L. 100 MM, O.D. 10 MM
CENTRIFUGE TUBES, 25 ML, ROUND BOTTOM, GRADUATED, HEAVY WALL, WITH SCREW CAP, O.D. 24 MM, LENGTH 9
氯化钴(II)比色法原液
PUNYW9621154 Biotin Impurity 8
气相填料(5% Carbowax 20M ON 40/60 Chromosorb T)