915 Generation Water Electrolysis Experiment Chemistry

The following is the detailed introduction about our products:

Product introduction: This water electrolysis experimenter has made a certain improvement to the traditional water electrolyzer. Two minutes after the 12V DC power supply is energized, bubbles can be seen continuously emerging from the electrode.
The main body is made of transparent plastic. The overall instrument is small and beautiful. It can quickly realize the experiment of the water electrolysis process, and at the same time eliminates the defects of easy damage and inconvenience during the carrying process of traditional products.
Product composition: plastic body (water injection port, water storage box, gas holder, electrode), glass air duct, latex connecting tube, etc.

Usage and precautions:
Introduce the water into the container from the water injection port to the 0 mark position.
Connect the instrument to a 12V DC stabilized power supply (student power supply, teaching power supply, dry battery [each 1.5V requires at least 8 sections]), pay attention to the positive and negative terminals, red is positive, black is negative.
In order to enhance the conductivity of water, a small amount of dilute sulfuric acid (H2SO4) or sodium hydroxide (NaOH) solution can be added to the water to speed up the production of hydrogen and oxygen.
During the experiment, if you need to use the combustion method to verify the presence of hydrogen, please pay attention to the experimental protection to ensure safety.
After use, please clean and dry the instrument and store it in a ventilated and dry place.
Reminder: This product is not a PEM (Proton Exchange Membrane) electrode water electrolyzer. The electrode of this product is an ordinary metal electrode, and this product is not suitable for filling balloons with hydrogen gas.
Colour: transparent
Material: plastic
Size: about 16x9cm

Package Contents:
1 * Water Electrolysis Experimenter
2 * Wire

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
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About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
33366. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !