ziegler natta catalyst

{"cid":"91223982","title":"High Purity 99% TEMPO 2,2',6,6'-Tetramethylpiperidin-1-oxyl Red Crystal Powder Oxidation Catalyst CAS 2564-83-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/a2\/eff3926f0d277e79f8516b53b577-200x200-1.jpg","attrs":{"Price":"US $110.00 - 160.00\/ Kilogram","Brand Name":"Senzhuo","Model Number":"SZ-WX","Minimum Order Quantity":"1kg","Delivery Time":"5-8 work days","Payment Terms":"T\/T,Western Union,L\/C","Boiling Point":"193\u00b0C","Melting Point":"36-38 \u00b0C(lit.)","MW":"238.3","refractive index":"1.4350 (estimate)","Packaging Details":"1kg\/bottle 25kg\/drum","Flash Point":"154 \u00b0F","Product Name":"HEPES","Place of Origin":"CHINA","CAS":"7365-45-9","MF":"C8H18N2O4S","Supply Ability":"10000kg\/year","Density":"1 g\/cm3","PH":"8.3 (9g\/l, H2O, 20\u2103)","Certification":"ISO9001","EINECS":"230-907-9"}}

{"cid":"91191535","title":"Multi Colored Bubble Mailer Bag Custom Padded Envelopes145x210mm #C","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/47\/bd899b67edfa372a7d575e973f4b-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"DINUO","Model Number":"014","Minimum Order Quantity":"5000","Delivery Time":"5~10 Days","Certification":"IECC ISO9001\/14001","Place of Origin":"China","Supply Ability":"100000 PCS PER DAY","Packaging Details":"Carton box","main materials":"PET and low density polyethylene","Surface Material Thickness":"0.125mm","Inner Materials":"low density polyethylene","Bubble size":"10mm","Sealing size":"4cm","Dominant Hue":"Customized","Strength":"15kg","Sample":"For free"}}