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Proper Use of Thermocouple
[rquote=468999&tid=71237&author=DJF90]I've always used a small amount of silicone oil as a h ... |
13-12-2016 at 09:04
by: Db33 |
need to know where to buy 2 basic things
first i need to know, can anyone give me a link or tell me a place that sells a filter flask side-ar ... |
13-12-2016 at 07:53
by: Db33 |
Proper Use of Thermocouple
so the tip of the thermocouple always has to actually touch the glass? is that hard to do? |
13-12-2016 at 07:40
by: Db33 |
Proper Use of Thermocouple
i bought this on ebay because i saw Nurdrage or someone on youtube using one. Its a thermometer prob ... |
12-12-2016 at 18:09
by: Db33 |
hotplate stirrer
ive been thinkin about this for a long time and im about to pull the plug on it. just wanted to see ... |
12-12-2016 at 07:17
by: Db33 |
Activating/regenerating 3A molecular sieves.
I say that because 100% of the chinese ones ive seen are brown and when tested were less reliable th ... |
11-12-2016 at 09:10
by: Db33 |
Activating/regenerating 3A molecular sieves.
ive noticed thatthe white sieves are always better than the chinese brown sieves. just saying |
11-12-2016 at 08:29
by: Db33 |
Latest chemical order?
4-piperidone
heating mantle/stirrer
hotplate/stirrer
1000ml sep funnel
250ml sep funnel
2 buchn ... |
10-12-2016 at 12:46
by: Db33 |
vacuum pump question
so if i change the pump every few times will that keep it descently clean and working?
Thanks eve ... |
9-12-2016 at 21:08
by: Db33 |
vacuum pump question
[img]https://images-na.ssl-images-amazon.com/images/I/51XkoYC%2B7eL.jpg[/img]
it also came with ... |
9-12-2016 at 16:24
by: Db33 |
vacuum pump question
here are 3 photos that show the exhaust cap with the sticker, and then when that is taken off and th ... |
9-12-2016 at 16:12
by: Db33 |
vacuum pump question
i just received my first vacuum pump. There is a big yellow sticker on top of the oil reservoir that ... |
9-12-2016 at 14:15
by: Db33 |
Activating/regenerating 3A molecular sieves.
for how long? |
9-12-2016 at 09:59
by: Db33 |
Activating/regenerating 3A molecular sieves.
My question is, if i order some 3A molecular sieves i know that just being in the air they absorb a ... |
9-12-2016 at 08:59
by: Db33 |
anhydrous ethanol, etoh, anhydrous alchohol, calcium oxide, quicklime, methanol?
for regeneration i always thought sieves could just be baked like epsom salts, but you mean they nee ... |
9-12-2016 at 07:54
by: Db33 |
anhydrous ethanol, etoh, anhydrous alchohol, calcium oxide, quicklime, methanol?
i saw a video on youtube and the guy made anhydrous ethanol from 95% by using 3A molecular sieves. W ... |
8-12-2016 at 17:38
by: Db33 |
The Short Questions Thread (4)
oh thats a shame, thats going to be quite expensive then getting 2 or 3 heating mantles. |
8-12-2016 at 15:28
by: Db33 |
Heating Mantle question
Ive noticed on ebay that there are heating mantle/stirrers that go from sizes for 100ml round bottom ... |
8-12-2016 at 14:12
by: Db33 |
Concentrating HF solution
im just curious, i am nowhere near set up at the moment to do it, but understanding how to do it, no ... |
7-12-2016 at 17:52
by: Db33 |
Concentrating HF solution
Whink Rust Stain Remover thats available in most grocery and hardware stores is 1-2% Hydroflouric Ac ... |
7-12-2016 at 17:29
by: Db33 |
2 different buchner funnels. please help
thank you Melgar |
7-12-2016 at 06:05
by: Db33 |
2 different buchner funnels. please help
so which one should i use most of the time? the sintered filter or the one that takes filter paper? |
6-12-2016 at 18:11
by: Db33 |
2 different buchner funnels. please help
damn is there anything else i can use other than piranha to clean it? i dont wanna worry about explo ... |
6-12-2016 at 15:38
by: Db33 |
2 different buchner funnels. please help
i have 2 different glass buchner funnels. One of them has about a 1cm think very hard whats called ... |
6-12-2016 at 10:35
by: Db33 |
vacuum distillation hole?
i meant to say that i HAVE a magnetic stirrer/hotplate and a heating mantle/stirrer so it would alwa ... |
3-12-2016 at 16:13
by: Db33 |
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