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4-溴噻唑
*** S. NR. 7 187 001 *** FILTER PUMP (PP), WITH BUILT-IN VALVE AND 2 HOSE CONNECTIONS
TEST TUBE MIXER 'WITOMIXOR' VORTEX-DESIGN, VARIABLE SPEED CONTROL, SPEED 20 TO 3000 RPM, 220 V, 50
Agilent HC-C18柱
2ml 透明压盖瓶+PE瓶塞、100/盒
ASCENTIS C18 3UM 3CM X 4.6MM HPLC COLUMN
巴豆酸乙烯酯
CD-5气相毛细管色谱柱
2-溴乙基乙酸酯
2-羟基丙二酸二乙酯