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
对甲苯甲酰胺
硅制勺子
EPA 开口 瓶盖
NEOPRENE TUBING - 6x9 mm, 1 meter
CONDENSER, WEST, 400 MM JACKET LENGTH WITH ST 29/32
SCREW CAP GL18 W. HOLE
SINGLE WAY STOPCOCKS, COMPLETE WITH SBW KEY, BORE 2.5 MM, NS 12.5, DURAN
气相色谱柱,TG-1301MS 30m x 0.53mm x 1.50μm
4-(三氟甲氧基)苯甲醛
TEST TUBES, DURAN, WITH ST-PE-STOPPER, ROUND BOTTOM, 16 X 125 MM, ST 14/15, UNGRADUATED