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
Screw cap tubes without caps, conical bottom, self-standing
Secoisolariciresinol hydrochloride
Sesamin
芝麻素
Silicone compression mat
Silicone Rotational Viscosity Standard