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
原乙酸三乙酯
BIOBASIC 4 5UM 250X2.1MM PEEK COLUMN
PK2 HS F5 3UM 2CMX2.1MM SUPELGUARD DISCOVERY CARTRIDGES
STIRRE GUIDE MADE OF PP
CORK STOPPERS, TOP DIA. 20 MM, BOTTOM DIA. 17 MM, LENGTH 22 MM
防爆球
MAGNETIC STIRRING BARS, PTFE, OVAL FOR ROUND BOTTOM FLAKS W.PERMANENT MAGNET, 20 X 65 MM
STIRRING RODS, ENDS MELTED, MADE OF GLASS 100 X 3 MM
CERAMUS-classic 0.4-2.0ml瓶口分配器
变径密封垫,100%石墨,1/8英寸*0.8mm