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Item 01036 B/R 9400 And 9600 High Efficiency Distillation Systems The B/R 9400 and 9600 distillation columns offer the efficiency of classic small bore distillation columns with the added advantage of high throughput and larger sample size. Both spinning band and packed columns can be automatically or manually operated. The columns can be purchased with single receivers, automatic or manually operated 4 place fraction collectors. All distillation columns are vacuum capable. Experienced operators have run distillations well below 0.5 TORR. Enclosure cabinets or portable rack systems can be purchased or columns can be installed on your existing lab rack. Flask capacities range from 1 to 50 liters. Distillation columns can be supplied with many types of packing material, including glass, ceramic and metal. Spinning bands are made from Teflon®, monel, or stainless steel. M690 Microprocessor Controller eliminates most of the lab technician's monitoring time from the distillation process. Call up your stored program from one of 19 available memory locations and let the microprocessor perform the distillation. Each program can store up to eight distillation fractions. Each fraction has programmable open and close temperature cut points, heat rates, reflux ratio and equilibration times. Programmable shutdown at the end of the distillation run. The microprocessor allows easy editing of each of the parameters while the distillation is in progress. Pre-owned.