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HP-1MS Ultra Inert 超高惰性色谱柱
1-[(4-硝基苯基)磺酰基]-吡咯烷
棕色细口瓶(玻璃塞,专业型)
磁力搅拌子,PTFE,20x 9 mm,十字型
流通池衬垫
DB-1 气相毛细管柱
WITIPS, SUITABLE FOR WITOPETTE AND MULTIPETTE, VOLUME RANGE 50 ML, STERILE, 1 PACK = 25 PCS.
SCREW CAPS PP GL 28 FOR BOTTLES NARROW NECK 1000,2000 ML
Cr元素空心阴极灯
CYLINDRICAL TEST TUBES PP, 16x100 mm (1.000 pcs)