产品性质
Sigma-Aldrich
螺纹盖管和带 O 型圈的盖，圆锥形底部, Screw cap tubes and caps with O-rings, conical bottom
Screw cap tubes and caps with O-rings, self-standing
Screw cap tubes without caps, conical bottom, self-standing
Sennoside A
番泻苷A
Siamenoside I
Silicone sealing mat for 500 μL V-bottom deep well plates
Small Sample Viscosity Standard ASTM D2162
Sodium nitroprusside
硝普钠 二水合物
Steridilutor® NEO Device
m.cnreagent.com
