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Operating temperature range of -80~ 200 ℃, using high borosilicate Glass material and stepless speed regulation stirring to meet a variety of experimental conditions.
Category : Reactor
Brand : GreatWall
SKU : NB026564
Service :The delivery and service By NBCLab.Com
GR-5 (Benchtop) double-decked speed regulation Glass Reaction Kettle is a Benchtop experimental equipment produced by GREATWALL. The Reaction Kettle has an effective volume of 5L, is made of high borosilicate Glass 3.3, and has an Operating temperature range of -80~ 200 ° C. It is suitable for chemical reactions under normal or negative pressure conditions.
1. The kettle body is available in four specifications: 1L, 2L, 3L, and 5L. 2. Equipped with Vacuum Level Meter and Temperature Display Unit for easy process monitoring. 3. Stirrer adopts stepless speed regulation, Speed range 50~ 500rpm, Max. Torque 70N-cm. 4. The key components are made of high-quality materials: Glass is high borosilicate Glass 3.3, the fixing frame is stainless steel 304, and the sealing part is polytetrafluoroethylene. 5. The temperature sensor adopts stainless steel surface fluorine, which has double anti-corrosion function. 6. Impeller is four-leaf propulsion type, stirring shaft is stainless steel outer PTFE, strong corrosion resistance. 7. The whole machine is compact, Dimension is 535 * 450 * 1230mm.
The equipment mixes and reacts the materials in the kettle through the motor-driven Stirrer. The jacket is used to pass the circulating medium (such as heat transfer oil or chill down liquid) for heating or chill down to control the reaction temperature. Negative pressure operation can be achieved through the vacuum system, and material can be added through the feeding port such as the constant pressure funnel. The condenser is used to condense the steam produced by the reflux reaction.
Chemical synthesis, drug development, materials science, biochemistry, teaching experiments
The information does not mention the specific standards met.
1. Check whether the interfaces, power supplies, and components of the equipment are in good condition. 2. According to the response requirements, connect the temperature control system through the jacket circulation port. 3. Put the reaction material through the feeding port. 4. Turn on the power supply and set the required stirring Rotation speed through the speed control knob. 5. Start the temperature control system, set and monitor the reaction temperature. 6. For negative pressure operation, connect the vacuum system and observe the Vacuum Level Meter. 7. The reaction process can be fed by constant pressure funnel. 8. After the reaction is completed, turn off the mixing, temperature control, and vacuum systems in turn for discharge and cleaning.
● Before use, please confirm that the Power supply voltage (100-240V~, 50/60HZ) matches the local power grid. The operating pressure shall not exceed the normal or negative pressure range specified by the equipment. ● The temperature difference between the inside and outside of the jacket should not exceed 90 ° C to prevent the Glass from cracking due to thermal stress. ● Do not exceed -80~ 200 ℃ Operating temperature range. ● Pay attention to protect Glass parts during feeding and operation to avoid hard object collision. ● Make sure that the sealing of each grinding port is good, and check the sealing condition regularly. ● Use a suitable cleaning agent when cleaning to avoid corrosion to Glass and sealing materials. When the device is running, do not place any part of your body near moving parts.
[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.
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[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.
