500nm superparamagnetic beads

{"cid":"91201446","title":"BeaverBeads\u2122 500nm Superparamagnetic Beads Coated In Hydroxyl Silica -OH For DNA Extraction Sterile Water Included","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/13\/ae3667ce536da43f910b140f98ae-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Beaver","Model Number":"70304","Minimum Order Quantity":"1mL","Delivery Time":"7-14 days","Certification":"COA","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"850 L\/month","Packaging Details":"1 mL\/5 mL\/10 mL\/50 mL\/100 mL\/1000 mL","Mean particle size":"500 nm","Magnetic core":"Fe3O4","Shell":"Silica","Appearance":"Brown suspension","Storage":"Upon receipt store product at 2~8\u2103. Product is shipped at ambient temperature.","Dispersion media":"Sterile water with 0.05% (V\/V) Proclin-300"}}

{"cid":"91202705","title":"30l BYZr Series Horizontal Bead Mill Disc Milling Machine Hollow Shaft","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/96\/d2e9e1c213a98c5f38b44083a877-200x200-1.jpg","attrs":{"Brand Name":"Boyee","Model Number":"BYZr","Place of Origin":"China","Name":"Hollow shaft Bead Mill","Capacity":"30L-2000L\/h","Grinding media":"\u2265 0.2mm","Fineness":"5\u03bcm-500nm","Viscosity":"\u2264 50,000 CPS","BYZr-30L size":"1750x1350x1850mm","BYZr-15L size":"1600x1350x1850mm","BYZr-10L size":"1200x1050x1450mm"}}