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H2SO4 Sources UK? The EU ban has restricted anything above 15% for license and over 40% is total ban for privates. Get ... |
4-9-2021 at 02:53 by: Fyndium |
Using calcium chloride to remove MeOH from EtOH - Is it possible? Would it be enough to fractional distill the methanol off from ethanol? They generally have similar ... |
3-9-2021 at 22:01 by: Fyndium |
Quality assessment of a fuel anti-freeze product? (EtOH&IPA) Acetone is suitable for instances where the stuff is not acetone soluble. Ether would be even better ... |
3-9-2021 at 21:59 by: Fyndium |
Buying chemicals in Poland "OTC" Apparently I can too. At least a couple of online stores sell it by the kilo, for various reasons. I ... |
3-9-2021 at 10:00 by: Fyndium |
Transporting Glassware by Car - Melt Styrofoam for Custom Molds? You'd have to control the heat, otherwise it will melt and smoke up the polystyrene. Generally foam ... |
3-9-2021 at 09:56 by: Fyndium |
Quality assessment of a fuel anti-freeze product? (EtOH&IPA) I was looking into an OTC, cheap source for ethanol, for multitude of purposes from reaction solvent ... |
3-9-2021 at 09:49 by: Fyndium |
Using calcium chloride to remove MeOH from EtOH - Is it possible? To be honest, Quora would be one of the less credible source in my opinion. I've seen multitude of s ... |
3-9-2021 at 09:31 by: Fyndium |
Latest chemical order? Is it a rumor or is it true that thorium compounds are notoriously difficult to get? |
3-9-2021 at 08:52 by: Fyndium |
New chemicals for sale ! Got another order for some missing reagents I needed.
Everything was perfect once again, and I'm ... |
3-9-2021 at 07:03 by: Fyndium |
How to seal a stainless steel retort ? Ah, of course, the compression fittings. Now I'm sad I did not recover those from the junkyard when ... |
3-9-2021 at 00:21 by: Fyndium |
Future of carbon-free aviation ? It appears that chemically bonded hydrogen does not have similar properties than elemental hydrogen, ... |
3-9-2021 at 00:14 by: Fyndium |
Buying chemicals in Poland "OTC" Is it true that purchasing many reagents is actually quite restricted in Poland for an individual? |
2-9-2021 at 01:27 by: Fyndium |
Hand vacuum pump vs mechanical I have used small pumps with erleys all the time, 1L, 2L, 5L. They generate so little vacuum that it ... |
2-9-2021 at 00:32 by: Fyndium |
Buying chemicals in Poland "OTC" A pallet of glass cost me about 40€ when I ordered it from PL sometime ago. Normal packages from c ... |
1-9-2021 at 11:13 by: Fyndium |
Hand vacuum pump vs mechanical For cold trap, I have found CaCl2 solution at -35C a suitable alternative for other than very volati ... |
1-9-2021 at 07:30 by: Fyndium |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3 The concept of using two bottles as a suckback is intriguing. Pressure flucutations causes the liqui ... |
31-8-2021 at 23:49 by: Fyndium |
Hand vacuum pump vs mechanical https://www.ebay.com/itm/224200363652
For example. These are what I use for filtrations, for the ... |
31-8-2021 at 07:08 by: Fyndium |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3 I was thinking using an aspirator with activated water medium to scrub volatile fumes. What idea I c ... |
31-8-2021 at 05:02 by: Fyndium |
Hand vacuum pump vs mechanical I just ordered my - ahem - third rotary vane pump. The issue with these reefer
evacuation pumps i ... |
30-8-2021 at 14:37 by: Fyndium |
Hand vacuum pump vs mechanical Unless you seal the system hermetically, it will leak and require constant pumping, so vacuum distil ... |
30-8-2021 at 10:30 by: Fyndium |
Prince Rupert's primary? Using NaOH solution in place of mere water should reduce leidenfrost effect. I have used this lye qu ... |
29-8-2021 at 10:15 by: Fyndium |
What to do with my Ammonium Bicarbonate? Should it then as well react with CaCl2? |
29-8-2021 at 10:11 by: Fyndium |
Proper way to commit hot filtration? I've been using small Chinese membrane pumps for vacuum filtrations, they generate probably somethin ... |
29-8-2021 at 04:30 by: Fyndium |
Nitric acid A further thinking.. I have a feedstock of KNO3 that has an impurity of water soluble phosphate. Whi ... |
29-8-2021 at 04:15 by: Fyndium |
What to do with my Ammonium Bicarbonate? Ammonium formate or formamide can also be useful. They can be generated by reacting your bicarb with ... |
29-8-2021 at 01:14 by: Fyndium |
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