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
Disposable masks, with 2 rubber bands, white, made of Jose silk, sterile in dispenser box Case = 100 pcs.
无水碳酸钠纯度标准物质
(易制毒二类)无水乙醚
二甲基亚砜 ,光谱级,>99.9% (GC)
不分流进样口衬管(单细径锥,超高惰性衬管,带玻璃毛)
InLab Science Pro-ISM含电缆