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异丁酸戊酯
15*200mm 玻璃试管，带螺旋盖和PTFE材质的密封垫，GL15
Hibar 125-4,6,Aluspher 100 AL, 5μm定制柱
Retort clamp, cast iron green lacquered, length 150 mm, opening up to ? 60 mm, with angular/plate jaws, cork lined
SiliaPrep? Isocyanate nic Acid (SCX-2) 2) CK AND SCREW CAP,SILICONE GASKET NS-STOPPER 00 ML, DURAN
内消旋-间氢化苯偶姻
O-叔丁基羟胺 盐酸盐
KEYBOARD FOR 831
AUTOM. BURETTE, PELLET, 50 ML:0,1, DIN-B, WITHOUT STOPCOCK, WITH LATERAL NEEDLE VALVE WITH PTFE N
Lichrospher 100 CN 球形硅胶，10um
