doublet particle distribution reactive alumina micro powder

{"cid":"91220361","title":"HA250 Reactive Alumina Micro-Powder with Doublet Particle Distribution, High Chemical Purity, and BET Surface Area 3.0 m\u00b2\/g for Refractories","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/9e\/19c3f4e28919998c3f2f7b7e6711-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"HUAO","Model Number":"Reactive Alumina","Minimum Order Quantity":"Negotiation","Delivery Time":"Normally 15 days","Payment Terms":"L\/C,T\/T","D50 Cilas(\u03bcm)":"1.8, 2.5, 3.0","Fe\u2082O\u2083(%)":"0.03, 0.04","SiO\u2082(%)":"0.03, 0.07","Packaging Details":"25kg\/ 50kg\/ 1000kg\/ 1250kg\/Jumbo(BB); Or As Customer's Requirement","Na\u2082O(%)":"0.10, 0.14","Surface area\/BET(m\u00b2\/g)":"2.6, 3.0, 3.4","D90 Cilas(\u03bcm)":"5.0, 7.0, 10.0","Certification":"ISO9001, ISO14001, ISO45001","CaO(%)":"0.02","Place of Origin":"Shandong, China","MgO(%)":"0.01"}}