fe3o4 polymer nhs magbeads preactivated

{"cid":"91201446","title":"2 \u03bcm Polymer NHS Magbeads Preactivated 10 mg\/mL 50 mL","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/57\/06506573caab9269503107d96247-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BeaverBeads","Model Number":"70701-50","Minimum Order Quantity":"1 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":"1mL\/5mL","Product Name":"Polymer NHS Magbeads Preactivated","Bead diameter":"2 \u03bcm","Concentration":"10 mg\/mL","Magnetic core":"Fe3O4","Package":"1mL\/5mL\/50mL","Specification":"50 mL, 10 mg\/mL, 2 \u03bcm"}}