50 mg ml hydroxyl magnetic beads

{"cid":"91201446","title":"DNA Extraction Silane Magnetic Beads 500nm 50 mg \/ mL 1 mL","imgUrl":"https:\/\/img.chinax.com\/nimg\/e6\/b3\/f6a0d8a515036d662e7c40395eb3-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BeaverBeads","Model Number":"70304-H1","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\/10mL\/50mL\/100mL","Product Name":"SuperMag OH","Bead diameter":"500nm","Concentration":"50 mg\/mL","Magnetic core":"Fe3O4","Package":"1mL\/10mL\/50mL\/100mL","Specification":"1 mL,50 mg\/mL,500 nm"}}

{"cid":"91168822","title":"White Powder Low Viscosity Vinyl Chloride Vinyl Acetate Copolymer Resin DLOH Used In Gravure Printing Ink PU Wood Paint","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/bf\/85fa96d4a33465128c3b465f4442-200x200-1.jpg","attrs":{"Price":"USD4.00~5.20\/Kg","Brand Name":"Direction Chemical","Model Number":"DLOH","Minimum Order Quantity":"200Kgs","Delivery Time":"7 working days after receiving the payment","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T , L\/C , Westunion","Supply Ability":"3,000MTs\/month","Packaging Details":"Craft paper bag lined with PP film,25Kgs per bag","Product Name":"Vinyl Chloride Copolymer Resin","Application":"common metal overprinting varnish, corrosion resistant coating for vessel and marine, lacquer for machinery shell, industrial maintenance paint, plastic lacquer, can coating, leather coating, high grade PU wood paint, metal paint etc.","Appearance":"White Powder","Vinyl Acetate Content":"19.0\u00b11.0%","Viscosity":"45~50ml\/g","Hydroxyl Value":"65-72Mg KOH\/g","Stacking Density":"\u22650.6g\/ml","Net Weight":"25Kg\/bag","Glass Transition Temp":"About 68\u00baC"}}