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
进样针 500UL 2 22S GA
Magnetic stirring-bar, PTFE, spinplus, 30 x 30 mm
Tube fitting red cap for 1/4in tubing
Dissecting needles, bent, length 150 mm, with black plastic handle, made of stainless steel
1-苄氧羰基-3-吡咯烷酮
Metrigard玻璃纤维滤纸
4-氨基嘧啶
对叔丁基苯基缩水甘油醚
n-Octyltrimethylammonium Bromide
醋酸十四醇 标准品