$178.0 Buy It Now or Best Offer
free,30-Day Returns
Seller Store crossbidder33
(1967) 98.8%,
Location: Rancho Cucamonga, California
Ships to: US,
Item: 204530012951
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
HayWHNKN®:HayWHNKN®
Unit Type:lb
056840:056840
MPN:CR-056840
Unit Quantity:9.8
Hydrogen-Oxygen Separation Electrolysis Machine Double Outlet for Laboratory Use HayWHNKN® Product Overview The hydrogen-oxygen separation electrolysis machine is suitable for chemistry teaching, demonstrating the generation and separation of hydrogen and oxygen when electrolyzing water. It can be used for college classroom, chemistry interest classes, small science laboratories, small popular science exhibitions, chemical research exhibition rooms and other fields. This product is very small gas production, not suitable for industrial medical use, please do not modify or other purposes. Product Parameters Voltage: 12V Power: 400W Capacity： 0.4GAL(1.5L) Product size: 9.8″*4.1″*13.8″(25CM*10.5CM*35CM) Package size: 17″*16″*6″(43CM*41CM*15CM) Net weight/Gross weight: 9.8lbs(4.45kg)/11.5lbs(5.25kg) Product Features & Advantages 1. Independent gas : Hydrogen and oxygen have two pipelines, and the generated hydrogen and oxygen will not mix. 2. Full electrolysis : There are many stainless steel tubes, increase the contact area, more adequate electrolysis. 3. Easy to observe : Transparent acrylic material, gas production process is easy to observe. 4. Safety : 12V low voltage power supply, no heat, safe and reliable. 5. Portable : Light weight, small size, can be moved to the place of operation at any time. How to use Add the whole bottle of catalyst to water to dissolve, since it will be exothermic when dissolved, please wait for the liquid to cool down before operation.(Catalyst to be provided by the customer.) Remove the hoses of the left and right electrolytic cells, draw the sodium hydroxide solution with a syringe, and then inject the sodium hydroxide solution into the electrolyzer, the height of the liquid needs to exceed the top of the stainless steel tube, and tap water is added to the middle two empty acrylic tubes to a height of 2/3. The power supply is plugged into the power cord, and the XT60 socket at the other end of the power cord is docked with the XT60 plug of the electrolytic cell, and the power supply can be plugged into the socket to generate electricity. Notes 1. The product will be delivered a bottle of catalyst, please use it carefully, if it accidentally touches the skin, please wash it with plenty of tap water in time. 2. The catalyst will change color when it touches the copper tube, which will affect the secondary sales, so please confirm that this product is what you need before the operation, once the catalyst is added, the refund will be refused. 3. It cannot be disassembled privately, and the damage is not warranted if it is disassembled by yourself. 4. If you do not use it for a long time, you need to pour out all the liquid and wash it with tap water. Product Presentation & Details Item Included(056840) Hydrogen-Oxygen Separation Electrolysis Machine *1 You can make order with no worry.Any concern just feel free to let us know, we’ll reply in 24 hours in normal condition.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.Warranty: 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. Shipping & Handling Details Default Shipping Cost or Free Shipping Information: ▲ Default shipping cost or free shipping service is only for the customers from Canada or the lower 48 United States by Canada Post, USPS or the UPS Ground. Customers from 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. 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 & Feedback ▲ 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 feedback as it’s very important for us. Thanks very much. On Nov 5, 2023 at 18:32:14 PST, seller added the following information:
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