1.How many ports on the lid? There are 6 standard ports on the lid of 10L to 200L reactors, including thermometer, vacuum suction, solid inlet, constant pressure funnel, reflux and stirring port. For 1L to 5L reactors, only 5ports on the lid without solid inlet port. 2.Can you provide other type impellers/blades? Yes, different kinds of blades for your choices, such as pitch blade, anchor blade, sprial propeller blade, ribbon blade, pitch-blade, angled pitch blade, rushton blade, etc. 3.Can I make some changes on this reactor? No problem, we provide customization service. 4.What’s size of the adapters of the vessel? They are standard barb or male thread adapters. Please refer to our detailed data specification. 5.Can this reactor make isolate? Yes, you can use it for isolation by high experienced operators. If you are not familiar with the operation technology, our special designed isolation/crystallization reactor will be your best choice.