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
单宁酸
CLEANILAB LM2 (5 Liters)
GRADUATED CYLINDER 50:1,0 ML, PP, CLASS B, WITH PLASTIC BASE, SHORT LINE GRADUATION, BLUE COLOR
丙酮中芘-d10-标液
5%CARBOWAX 20M，1% KOH ON 60/80CHROMOSORB WAW-DMCS
TUBES, THREADED, STRAIGHT, ISO SCREW- THREAD, GL 50, 46 X 130 X 3,2 MM
2-溴蒽醌
N,N-二甲基甲酰胺二甲缩醛
1000mL 螺纹口过滤瓶
COVER, MADE OF PORCELAIN, FOR MELTING CRUCIBLES, WIDE FORM,GLAZED, D.35 MM
