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4-三氟甲氧基苯硼酸
SeQuant® ZIC®-HILIC 柱
PP漏斗托架,可支1支漏斗
Tygon? 2075 id. 1.6mm wall 1.6mm od.4.8mm / reel of 15m
(R)-(+)-1-(4-甲氧基苯)乙胺
3-氟-4-碘苯腈
100ml PP 滴瓶,橡胶吸头
COLD TRAPS (DEWAR-CONDENSER) FOR INNER COOLING I.D 80 MM; A.D 120 MM; HEIGHT 200 MM; WITH COCK 6
酚二磺酸,环保试剂
Luster C18 10μm 250 x 4.6mm