Waters Sep-Pak Silica 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 μm Particle Size, 30/pk [WAT043400]
Sep-Pak Silica 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 μm Particle Size, 30/pk [WAT043400]
供应X射线摄影暗匣5"*7"+增感屏
提供Agar,Bacterological (琼脂粉-细菌培养级) 021-55229872,65333639,Western、荧光定量PCR技术服务
