Item Tag: 450mm

July 11, 2026 Comments (0)

50L Large Lab Chemical Jacket Reactor Glass Reaction Vessel Digital Display USA

Introduction of Chemical Jacket Glass Lined Reactor: The liner of the Jacket Glass Lined Reactor can pass into the hot and cold cycles of different liquid (hot water/hot oil/coolant),in a sealed glass container, reactants were stirred at atmospheric pressure or negative reaction, the reaction process transparent glance, the modern biolo gical pharmaceuticals fine chemicals, new material in the synthesis of the ideal experimental test equipment. 50L Large Lab Chemical Jacket Reactor Glass Reaction Vessel Digital Display USADouble Layer Glass Reactor Double-Layer Glass Reactor is designed as double-layer glass, and the inner layer is placed in the reaction medium for stirring reaction, and the interlayer can be heated or cooled by using different cold and heat sources (refrigerant, hot water, or hot oil). The working principle and application range of the double-layer glass reactor: under the constant temperature condition, in the closed glass reactor, the stirring reaction can be carried out under normal pressure or negative pressure according to the use requirements, and the reaction solution can be refluxed. With distillation, the reaction is completed, the material can be discharged from the discharge port of the bottom of the kettle, and the operation is extremely convenient. It is an ideal pilot and production equipment for the synthesis of modern fine chemical plants, bio-pharmaceuticals, and new materials. 1.GG17 high borosilicate glass, which can ensure good chemical and physical properties. 2. If hot oil cycles through the jacketed glass, heating experiments could be done. On the contrary, low temperature experiments can be done if the circulated fluid is cold. 3. The heat of reaction could be taken away quickly through water, which is cycling in the jacketed glass. 4. The design of large bottle mouth makes it easier to clean. 5. LCD display makes it is easier and more convenient to measure temperature. 6.Gear Motor: International copper wire, high efficiency, long operation time, good stability and noise free, standard gears, no gap and abrasion resistance, CE approved. 7.Constant Pressure Funnel: Temp range -100°C – 400°C, strong acid and alkali resistant high temperature resistant high strength and hardness, feed rapidly, no residual and easy clean 8.Frequency Converter: more convenient more intuitive more accurate 9.Big Mouth discharge valve: Large diameter discharge valve: PTFE discharge valve adopts 180mm large bottle mouth design, easy to clean, easy to disassemble, no dead corner. Solid/liquid material can be easily released from the bottom. PaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.Delivery detailsWe only ship the item to the eBay Verified address that is sent to us at the time of checkout, most shipment will be shipped within 1-5 business day. Please verify the correct shipping address in your eBay account before making your payment. Shipping time during holidays may take longer than normal. Any brokerage, customs, and duty fees associated with international shipments are the customer’s responsibility and are not included in our shipping charges. If you are located outside of the continental 48 United States, please email us in advance to see if the specific item ships to your location. These orders are generally shipped within 1-5 days after payment is received. Please be patient as they are often subject to additional inspection upon delivery.Terms of salesAll of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmationPlease note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.About usWe are a comprehensive company specializing in the research and development, production and sales of lab related equipment. Company tenet: Respect reputation and contract, provide high-quality and low-cost equipment for serve scientific research.We believe that it is our vision and mission to provide innovative products with best service and competitive price to satisfy you. Our goal is to make sure that you can find exactly what you are looking for and make it easy for you to place your orders.Contact usEmail Customer Support:9:00am-2:00am PST Sunday-FridayAll emails will be responded to within 12-24 hoursMPN0655779486366Reactor TypeStirred ReactorIntended Use/DisciplinePhysical Laboratory, Biological Laboratory, Medical Laboratory, Microbiological LaboratoryCountry/Region of ManufactureChinaVoltage110V/60HZ(220V optional)Support304 All Stainless Steel FrameSpecification MetCE ISODischarge ValveGlass(PTFE)Warranty1 YearGlass MaterialGG17 high-borosilicate glassCapacity50LAutomatic GradeAutomaticMain supportStainless SteelStirring speed50-600 rpmDischarge outlet liftoff height450mmBrandHNZXIBModelS-50L

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July 11, 2026 Comments (0)

80W Laser Head with Air Assist 450nm TTL Module for Laser Engraving Cutting 12V

LASER TREE 80W Laser Head with Air Assist 450nm TTL Module for CNC Laser Engraving Cutting Note: There is inventory in warehouses in the United States and Europe. If you need to place an order, you need to first contact us for confirmation in order to ship locally. LT-80W-AA-PRO-KIT-12V Features 1.LT-80W-AA-Pro It has an upgraded nozzle compared to the previous LT-80W-AA. The difference of this nozzle is that it has an advanced hydrodynamic design that makes better use of air pressure. When using the same air compressor, the upgraded version has a faster jet airflow. 2.With the air asssit nozzle The laser head comes with a specially designed air assist nozzle. When cutting with this laser head, the air assit system will blow air through the air nozzle. That will bring you excellent cutting experience and greatly reduce burned marks. Air pump suggestion: Air pressure and capacity: ≥0.027kPa, 27L/min 3. Remarkable cutting ability Cutting 8mm bass plywood ,120mm/min ,one pass. Cutting 5mm bass plywood, 50mm/min, one pass. Cutting 5mm MDF by 2 passes, 150mm/min , 2 passes. 4.With the laser protective cover Comes with a removable protective cover. Whether engraving or cutting, use this shield to filter blue light and work without laser glasses, convenient and fast. It’s also easy to remove if you don’t need it. 5. Widely Compatible Design LT-80W-AA-Pro laser module can be installed on Z*aitu,O*tur,Tw* Trees,S*ulpful9, Xtool, A*omstack and other models of DIY laser engraving machines. (If you are not sure if it is compatible, please send us a picture of your machine’s contro board, we will provide you with a connection diagram.) Widely Compatible Design LT-80W-AA-Pro laser module can be installed on Z*aitu,O*tur,Tw* Trees,S*ulpful9, Xtool, A*omstack and other models of DIY laser engraving machines. (If you are not sure if it is compatible, please send us a picture of your machine’s contro board, we will provide you with a connection diagram.) Provide spare protection window piece Debris and fumes from the laser cutting process are blown onto the lens, providing a spare lens for better cleaning and replacement. OTHER LASER MODULE: Thicker beam and shorter effective energy range Lower energy density beam LASER TREE LASER MODULE: Thinner beam and a longer effective energy range Higher energy density beam, stronger cutting ability For cutting work The ideal position of the focal point is in the middle of the material, the cutting focal point of LT-80W-AA is 45mm, the length of the air nozzle is 39mm, so the focal point position is 6mm below the air nozzle. For example, if you want to cut 8mm plywood, the distance from the air nozzle to the surface of the material should be 6mm-8mm/2=2mm. For engraving work ,The focal point is at the surface of the material. Product Size Buying tipsShipping and trackingTax and customsReturn policyFeedback Buying tips 1. Feel free to contact us for the datasheet or the specification if needed. 2. Any question about the product, just let us know. We are always ready and will try our best to help you! 3. Please leave your full name and ensure your phone number, address and postal code are detailed, correct and available for contacting. 4. Confirm your address is updated before our shipment. If you need to change to a new address, contact us as soon as possible. Shipping and tracking We will arrange the shipment within 3 days after confirming the payment and your receiving information (including your Full name, phone number, address, postal code etc.) is confirmed. The package is shipped from China Mainland. We will send you the tracking number for all orders and you can track the package via the website. Economy shipping: Speedpak—About 7-20 working days per different countries. Expedited shipping DHL, UPS, Fedex, or others—About 3-10 working days per different countries. Tax and customs Buyers pay for the tax and customs/duties. We do not cover any tax and customs/duties in the price and shipping fee. If you need any help, just contact us. Return policy All products are checked and packaged well before our shipment. In case it is defective, please inform us within 3 days after receiving it. We will arrange the replacement for you if the situation is confirmed. We can replace a new one for you, but the buyer bear both ways shipping fees, including you sending to us and we sending to you. Feedback We are pleasant to leave positive feedbacks for you and also expect for your positive feedbacks. Any question about the product, just contact us. We will try our best to solve your problem as soon as possible. We cherish your suggestions very much. However, leaving negative feedbacks at random really hurts. Let us solve your problem first.

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