如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
氨水, 50% v/v aq. soln.
HyperSep-96 Retain PEP 5mg 板 1个/包装
6-氨基吡啶-2-甲酸甲酯
(一恒) SX2-8-10NP可程式箱式电阻炉(耐火砖炉膛)炉膛尺寸W×P×H(mm):250×400×160
C18 5UM 10CMX4.6MM VAL PK 3EA
SAS HYPERSIL 5UM 250X21.2MM PREP COLUMN
Magnetic stirring-bar, PTFE, oval, 20 x 64 mm
丙酸异戊酯
KECK ADAPTERS KA, COMPLETE, YELLOW, FROM GLASS THREAD GL 14 TO HOSE CONNECTION PLASTIC 4,5 MM
气相色谱柱,TG-5MS 30m x 0.32mm x 0.25μm