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
HyperSep Florisil SPE Column 10g/75mL 10个/包装
PUNYW7120319 Balsalazide Impurity 4
N-Boc-D-苯丙氨醇
手动涂铺器200
3-溴-4-氯苯甲醚
GL-PAK PLS-2 小柱(20个/盒)
COVER,MADE OF PORCELAIN,FOR MELTING CRUCIBLES,WIDE FORM, GLAZED,D. 30 MM
CNW 24-400 透明螺纹口40mL样品存储瓶(EPA样品瓶)(带书写)
Flat bottom flask,narrow neck 3000ml,beaded rim
棕榈酸辛酯