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
2-巯基-3-丁醇,异构体混合物
微孔滤膜(PP材质)
SHIMADZU 套装 12X32 透明 S/N
Reaction vessel 500 ml, DN100, flat bottom, with graduation, flat flange, flange with groove, cylindrical, borosilicate glass, O. ? 105 mm, height 125 mm