- Mar 5, 2013
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Also will a 50ml syringe fit into the flask? I will be using them to draw up the oil and fill the vials, unless I just get the rubber stop with the hole in the top and draw it out with the 50ml syringe that way?
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No, a 50ml syringe wont reach the bottom of the flask. Also, because the flask has a small mouth, you cant get the syringe to reach to bottom corner. When the level gets close to the bottom, you wont be able to tip the flask and draw from the corner. Hope that made sense.
Beakers are cheap and easier to clean. Use those.
I don't know what this means (confused)
Those laminar flow box even though 3ftx 4ft weigh 250lb plus
.not too many people have one in house or apt. I was talkn shit. Ib
Not at all. Once you apply vacuum, you couldnt knock it off if you wanted to. You can pick up the whole assembly by the zap capp itself. Vacuum is a very powerful thing. That thing will not come off until you release the vacuum.
IMO, you wont find another disposable vacuum filter that seals as well. Even the screw on type.
Dont use media bottles with zap caps. Some media bottles have a plastic ring around the mouth of the bottle. This will keep the zap cap from making a good seal. Use a flask, they have a smooth, robust rim around the opening. Perfect for making a seal.
To answer your question about the EQ.
These disposable filters have A LOT more surface area than your syringe filter. You wont notice a difference between your EQ and another compound thats a little thinner.
Just to give you an idea. It takes about 5 minutes to filter 500 ml @ 20 inches of vacuum. You will know when its ready to throw the filter out, because flow will drop dramatically. The filter lasts longer with some compounds than it does with others. For example, the trens are typically dirtier, and plug the filter faster. Even though you can see the entire membrane, you cannot tell its dirty by eye. The particles the filter is catching are millionths of an inch in size.
I have not used the nalgene fast caps. Vacuum filtering is for small to medium size batches anyway. For large volumes and production filtering, vacuum filtering is not the way to go. A peristaltic pump is the way to go for production. The filters used for this application come with .10 micron membranes, flow incredibly well, and flow large amounts
I dont care for eo. So I couldnt tell you if the filter could withstand that. What compound? Are you sure it needs 100% eo as carrier?
I know guai alone doesnt effect the filter. I also know that 100% eo is not required for those compounds at 50mgs/ml. Drol does have a bite at 50mgs/ml. I reccomend mixing the drol with a little long estered test when pinning. Again, I dont really see the need for eo. With good raws, and proper technique, 99% of compounds are painless. And if you are using eo to make it thinner, then use a thinner carrier instead.
You don't wana drink guialacol unless u wana puke . Seems ford has tested it's heat range fryn his eggs . Now we know where the apnea came from.