lab supplies scalet 2l short path distillation contains chiller and vacuum pumps

brand name:zzkd classification: laboratory thermostatic devices model number: kd-dczl plug type: us plug voltage: 220v/110v classification: laboratory thermostatic devices accessories: including glass section, electric heating smart magnetic stirring sleeve, cold well contains dlsb5/10 cryopump and recirculating water vacuum pumps, cooling wells and whole glass section.syi