Testing for Alcohol content in your gas.

True - "phase seperation".


Anyone realise this? :

True.
Tanker Drivers make mistakes. Wrong load into the wrong tank...
Blender Pumps go out of calibration on a regular basis (single hose dispensers).
Station Owners/Managers make mistakes. Once a load is ordered, it has to be dropped if delivered. Some even lie. What's marked on the pump isn't always what is coming out of it. The State is more concerned that you get Volume (Weights and Measures) than Content.
Some areas here (Britton for example) offer E-10, E-20, E-30 and E-40 besides the E-85.

I tested the E-10 at the station I mentioned previously = 13%

Yep - getting from the nozzle to the testing bottle is a problem for us Motorcycle types. I think I've found the solution though.

Here's what I've come up with. The clear pouch goes into another food-grade, leak and smell-proof foil zip-lok bag shipped in a poly bubble envelope:

Well, ...we'll see where it goes.

Ethanol Stealth Tester eBay listing

Simple webpage

I have experienced a lot of bad issues with E10, in both cars and bikes. But there is no point in testing it, it is the only stuff available in my state, and you have to use it. I watch the pumps, and make sure it says 10%, but you never really know for sure. And it can vary from time to time at the same pump. Until someone steps up and puts a stop to this crap, we'll just have to deal with it.

I can get high octane leaded racing gas at the local dragstrip, but at almost $8 a gallon it is too expensive to use, and what about refilling on trips. I can also get avgas, but it has the same issues. State law prevents selling anything else at regular gas stations.

And for owners of diesel vehicles, they don't have it so good either, and that includes big rigs. All you can get anymore is that "low sulfur" crap, which doesn't damage anything, but makes less power while cutting mileage substantially. That raises the prices of everything transported by truck, because it costs truckers more to ship it. Again, everybody loses.

Yep, testing isn't for everybody.
Real-World experience for needing a test? I kind of have it. Depends on how one looks at it.
I ran the Solex carb last Winter. Without providing carb heat, the Solex is preferred over the two-barrel Weber. The larger venturi of the Solex ice'd-up less than the smaller primary venturi in the Weber.
I noticed something though. When switching between non-Ethanol Regular (still available here) to E-10 my bike didn't want to idle. Would idle-down to a stall. Go back to running no-E gas and it idled fine.
Me? Anyone that knows me ...knows that I had to know wtf was going on with the fuel. Retuning that Solex is a process best left to warm days in a garage. It was the Ethanol leaning the carb out to the point of stalling the engine.

Sure, just use the regular gas and problem solved, right. No need to test.
Well, ...I'm me though. And I had to know.
No easy way to test. Standing there, ..looking at the gas pump, looking at the nozzle in my hand and looking at the gas in my tank, thinking, "right, put it in this little bottle?, OK ...pffftttt."

So here we are today with an easier way for the curious.

For the curious:

The wateer is filled to its line with the bottom of the water bubble at the line.
Then fuel is filled to the top line in the same way; bottom of the bubble to the line.



The tube is then shaken vigorously for a few seconds to promote a good mixture.

...settled after a couple of minutes, the heavier water/Ethanol solution sinks to the bottom of the tube and sits there for a reading.



Rotate the tube so a accurate measure can be had visually. In this case, the "Get-N-Go" just outside of my neighborhood has E-10 in individual hose pumps. I bought 2-1/2 gallons worth this afternoon and removed a sample as soon as I got home.
The blue comes from approximately 1/2 drop of blue food coloring.
The labels on the tubes are scaled for volume.
The labled grade at the pump was E-10 and is shown to be such according to the tested sample. The true alcohol content is approximately 9% by volume.



In "5 Easy Steps" this stuff can be accurately tested at the pump.

I'm making a small booklet to show particular details of each step in the form of pictures, ...about 18 or so of them.

I'll just resize most of my current pictures and convert them to black and white so that my laser printer can do it here at the house. The B&W laser printer made the labels on the test tubes.

Black and White pic below should be good enough...



Have decided to ship the tubes filled to the bottom water line with the colored water ready-to-test, ..just add fuel.
Retail packaging will probably have a amount of "Blue Test Solution" in a pre-measured eye-drop style bottle.


Do note, that when witnessed, this blue water/Ethanol mixture sinks to the bottom of the test tube very quickly. It starts moving downward immediately after shaking. This happens in our fuel tanks as well.

Here is a table-top display I put together last night for this weekends motorcycle swap-meet here. It shows the kit on the bottom left and a test-tube of an actual sample from a Get-N-Go gas station outside of my neighborhood offering E-10.

The label says, "Up To 10% Ethanol".

The tested sample shows 9% Ethanol.

In the kit:
..Black, foil-lined, food-grade ziplock bag holds everything. Odor, leak and fuel-proof.
..A pair of nitrile gloves.
..Threaded glass test tube with screw-on cap using a rubber seal resistant to petroleum products. The tube is scaled for volume measurements (given in percentages) based on a ratio mixture of water. Very accurate. 0-100% Ethanol.
..10ml Syringe that can be taken apart and cleaned with dishsoap and reused many times. A 3-1/2" pvc extension tube for its Luer-Lock end is used to draw a sample from a freshly filled fuel tank. Removing the extension tube to fill the test tube has the syringe Luer-Lock tip and the test tube opening being a perfect male/female, fuel-tight fit. No spilling, no mess.
..Test tube, syringe and extension fit into a smaller poly bag containing a playcard of instructions for use and a record of use on the reverse side. A rubber band holds it all together snug.
..The test tube comes pre-filled with dyed water at the correct level. Simply add fuel to test. A poly bubble envelope is used to ship, for transport and additional protection after received by purchaser.

I'm not beating them, and I'm not joining them. I don't want my bike drunk, so this is what we gotta do. If I can't drink the stuff, ...then neither can my bike.