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
Sealing mat
密封垫
sFRP-1 human
Silicone Rotational Viscosity Standard
Small Sample Viscosity Standard ASTM D2162
Snap Cap Vials
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