卵黄球 yolk sphere， yolk globule

硅微粉，≥98.5% metals basis, sphere,85μm,sphere，阿拉丁

￥102.90

L-α-磷脂酰胆碱，8002-43-5，卵黄，XIII-E型，100 mg/mL乙醇溶液，阿拉丁

￥999.90

硅微粉，14808-60-7，≥99.9% metals basis, sphere,35μm，阿拉丁

￥92.90

纳米硅微粉，≥99.8% metals basis, sphere powder,400-600nm，阿拉丁

￥114.90

硅微粉，≥99.8% metals basis, sphere powder,1um，阿拉丁

￥227.90