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HayWHNKN® | Lab Rotary Evaporator Manual Lifting Rotavapor 2L HayWHNKN® Lab Rotary Evaporator Manual Lifting Rotavapor Digital Condenser Good Seal 2L
A rotary evaporator is a laboratory device and is used for the continuous distillation of large quantities of volatile solvents under reduced pressure. It is equipped with a large-capacity and large-caliber rotary evaporation bottle, and the bottle is placed in a water bath and rotated to be heated, so that the solution diffuses and efficiently evaporates. Product can be used with circulating water type multi-purpose vacuum pump, diaphragm vacuum pump, low temperature cycle (vacuum) pump, circulating cooler, constant temperature cycle and low temperature coolant circulation pump and other ancillary components of the system.
Foam removal method:
1. Condenser bottle mouth is downward to let the foam out by itself.
2. Do not shake the condenser when a small amount of foam is left in the condenser. Shaking is prone to damage the glass tube in the condenser. Acidic liquid can be poured into the condenser to dissolve the foam. Parameters Capacity of evaporating flask:1L Capacity of collecting flask:1L Vacuum:-0.098Mpa Rotating speed:0 - 120 R/min Evaporating speed:≥1.5L/H20 Temperature range:Room temperature-99℃ Motor power:40W Water bathing power:1KW Voltage:110V Product Gallery Features
- Rotator consists of a reliable micro motor and an integrated circuit control device. Under the effect of the electronic speed regulation, it can be rotated stably within the range of 0-120rpm, and reaches the international advanced level.
- Special fluoro rubber sealing, high corrosion resistance.
- High evaporating efficiency & high recovery.
- Modular design, easily connected to other appliance.
- Easy to install and disassemble, easy to operate & maintain.
- The main body extensively adopts stainless steel and aluminum alloy, firm and beautiful.
- RE-201 rotary evaporator\'s heating bath is lifted manually, lifting distance is 120mm.
- Two kinds of condenser structures can be chosen. One adopts a double-line convection principle and is used for inorganic solvent evaporation. The other is a single-line container with an interlayer cooled by water and dry ice and is used for evaporating the organic solvent. Using vertical condenser to save space.
- The rotating shaft is made of high borosilicate glass, the joints are sealed by a fluorine rubber framework oil seal, high tightness and better effect.
Item Number: 220490 Shipping & Handling Details
▲ Default Shipping Cost or Free Shipping Information: Default shipping cost or free shipping service is only for the lower 48 United States by UPS Ground or USPS. Other areas or needs other shipping ways, please contact us.
▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.
▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.
▲ Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.
▲ Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer. Sales Tax of 8% will be applied for orders shipped within the state of California.
▲ Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.
Return / Refund
If you are not 100% happy with your purchase, please contact Us. Please don\'t directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.
Returns & Exchanges
▲ All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition.
▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲ Returns that are the result of our seller\'s error: Buyer will receive a full refund of the item as well as shipping charges.
▲ All returns require a RA (Return Authorization) number that will be given by our seller. Please contact with us at first for more details.
Defective & Damaged Products
▲ If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it\'s much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. Hope for your understanding.
▲ Replacement or refund of defective or damaged products can only be returned in exchange for the exact same product, or else, the purchase price will be refunded back to your original payment method.
▲ If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA (Return Authorization) number as above.
Payment
eCheck Issues: Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. Then we will arrange shipments for you.
Warranty & response
▲ 6 months\' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲ Any warranty shipping cost to us is responsible by buyer.
▲ Any shipping cost to buyer is responsible by the seller.
▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive response as it\'s very important for us. Thanks very much.
