Specification Brand : HQHAOTWU BulletPoint : WTW5100HC0 WTW5100HC1 WTW5100HW0 WTW5100HW1 BulletPoint1 : Independent Gas Collection: Hydrogen and oxygen can be collected independently through two pipelines, and the generated hydrogen and oxygen will not mix, greatly improving safety and practicality. BulletPoint2 : Adequate Electrolysis: Many stainless steel pipes can increase the contact area, making electrolysis more thorough. BulletPoint3 : Safe and Reliable: The 12V low-voltage power supply ensures that it will not generate heat, providing you with a safe and reliable experimental experience. BulletPoint4 : Convenient Operation: The machine is made of transparent acrylic material, which makes it easy for users to observe the process of gas generation. BulletPoint5 : Wide Application: The Hydrogen Oxygen Separation Electrolysis Machine is suitable for chemistry teaching to demonstrate the generation and separation of hydrogen and oxygen during water electrolysis. Due to the extremely low gas production of this product, it is not suitable for industrial and medical use. Color : Nxc-12 No Nc ExternallyAssignedProductIdentifier : 8711544746676 ExternallyAssignedProductIdentifier1 : 0198462832359 ExternallyAssignedProductIdentifier2 : 198462832359 IncludedComponents : Electrolytic Cell ItemName : HQHAOTWU Hydrogen-Oxygen Separation Electrolysis Machine Electrolysis of Water Generator with Double Outlet for Laboratory Equipment 12V 400W ItemPackageDimensions_Height : 5.91 inches ItemPackageDimensions_Length : 16.93 inches ItemPackageDimensions_Width : 16.14 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-electrochemistry-accessories Manufacturer : HQHAOTWU ModelName : FKYOVUDQ ModelNumber : 30ml NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DX056840 ProductDescription : 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) Please note that 1. 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. 2. It cannot be disassembled privately, and the damage is not warranted if it is disassembled by yourself. 3. If you do not use it for a long time, you need to pour out all the liquid and wash it with tap water. Note: Catalyst to be provided by the customer.