順磁性氧化鐵（SPIO）納米顆粒是一種的納米材料，它們是一系列由磁性氧化鐵組成的晶狀物質，該化合物通式為Fe3+2O3M2+O，其中M2+味二價金屬，如Fe，Mg，Co，Ni，Mn等，其中常研究的為Fe2+組成的Fe3O4,鐵磁性微粒的粒徑一般在0.1-10μm，當貼的氧化物遠小于鐵磁性微粒是，呈現出順磁性，Fe3O4晶體呈現順磁性的臨界直徑為50nm。得益于其納米直徑和的磁效應，因此具有某些的功能。
油酸包裹Fe3O4磁性納米顆粒分散在甲苯/環己烷中：
Fe3O4 Magnetic nanoparticles with oleic acid coating in Toluene /Cyclohexane
粒徑：5nm-100nm 濃度：5mg,10mg,20mg,50mg/ml 包裝：5ml/10ml/大
粒徑 | 濃度 | （元/規格） |
5nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
10nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
20nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
30nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
40nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
50nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
60nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
70nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
80nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
90nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
100nm | 5mg/ml | 1650元/5ml 2550元/10ml |
| 10 mg/ml | 2600元/5ml 3300元/10ml |
| 20mg/ml | 3350元/5ml 4550元/10ml |
| 50 mg/ml | 4750元/5ml |
SiO2包裹Fe3O4磁性納米顆粒分散在水/有機溶劑中：
Fe3O4 Magnetic nanoparticles with SiO2 coating in water/ Organic
粒徑：5nm-100nm 濃度：5mg,10mg,20mg,50mg/ml 包裝：5ml/10ml/大
粒徑 | 濃度 | （元/規格） |
5nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
10nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
20nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
30nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
40nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
50nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
60nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
70nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
80nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
90nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
100nm | 5mg/ml | 2500元/5ml 3450元/10ml |
| 10 mg/ml | 3500元/5ml 4450元/10ml |
| 20mg/ml | 4500元/5ml 5550元/10ml |
| 50 mg/ml | 6000元/5ml |
Fe3O4磁性納米顆粒分散在水/有機溶劑中：
Fe3O4 Magnetic nanoparticles in water/ Organic
粒徑：5nm-100nm 濃度：5mg,10mg,20mg,50mg/ml 包裝：5ml/10ml/大
粒徑 | 濃度 | （元/規格） |
5nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
10nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
20nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
30nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
40nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
50nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
60nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
70nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
80nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
90nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
100nm | 5mg/ml | 1550元/5ml 2450元/10ml |
| 10 mg/ml | 2500元/5ml 3450元/10ml |
| 20mg/ml | 3500元/5ml 4450元/10ml |
| 50 mg/ml | 4650元/5ml |
功能化的Fe3O4磁性納米顆粒分散在水/有機溶劑中：
(氨基或羧基修飾的)
Fe3O4 Magnetic nanoparticles with SiO2 coating amine function in water/ Organic
Fe3O4 Magnetic nanoparticles with SiO2 coating carboxyl function in water/ Organic
粒徑：5nm-100nm 濃度：5mg,10mg,20mg,50mg/ml 包裝：5ml/10ml/大
粒徑 | 濃度 | （元/規格） |
5nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
10nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
20nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
30nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
40nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
50nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
60nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
70nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
80nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
90nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
100nm | 5mg/ml | 3050元/5ml 3950元/10ml |
| 10 mg/ml | 4000元/5ml 4950元/10ml |
| 20mg/ml | 5000元/5ml 5950元/10ml |
| 50 mg/ml | 6500元/5ml |
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