500nm amino magnetic silica beads

{"cid":"91201446","title":"Protein Purification Amino Magnetic Silica Beads 500nm 10 mg \/ mL 50 mL","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/fe\/f47ba258fbbbb18bd126bd57854e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BeaverBeads","Model Number":"70201-50","Minimum Order Quantity":"5 mL \/ bottle","Delivery Time":"5-8 days","Certification":"COA","Place of Origin":"China","Payment Terms":"T\/T, L\/C","Supply Ability":"850 L\/month","Packaging Details":"5mL\/50mL","Product Name":"Mag NH2","Bead diameter":"500nm","Concentration":"10 mg\/mL","Magnetic core":"Fe3O4","Package":"5mL\/50mL","Saturation magnetization":"50.11 emu\/g","Specification":"50 mL,10 mg\/mL, 500 nm"}}

{"cid":"91202530","title":"clinical Viral Nucleic Acid Purification Kit Silica Based Magnetic Bead","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/a4\/90464d23771632f1e6908e05fb11-200x200-1.jpg","attrs":{"Brand Name":"HUACHENYANG","Certification":"ISO13485,NMPA,","Place of Origin":"China","model":"CY-F006-21 (100 preps-saliva)","Magnetic beads":"2\u00d70.8mL","Proteinase K solvent":"2\u00d70.8mL","Protease lyophilized powder":"2\u00d716mg","Reagent bottle size\/volume1":"CY4\/125mL","Reagent bottle size\/volume2":"CY5\/15mL"}}