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
甲酚红指示剂
SAS HYPERSIL 3UM 30X2.1MM COLUMN
邻苯二甲酸
RUBBER TUBING, FOR LABORATORY PURPOSES, I.D. 12 MM, WALL THICKNESS 2.5 MM
HP-1气相毛细管柱
岛津GC17国产1米玻璃空柱
KD flask 250ml, Snyder column combo 280mm, conc tube 10ml insul,' Hopkins condenser combo 270mm, round flask 250ml.
甲酸,水溶液
LABORATORY BOTTLE WITH ISO THREAD,DURAN
BEAKERS, FLAT FLANGE, DN 120, 2000 ML, (FL.D. X VES.D. X HEIGHT) 158 X 130 X 200 MM