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DIY burners and torches
[rquote=660233&tid=156100&author=draculic acid69]

Did you try Alibaba? There's not much t ...
1-6-2021 at 17:53
by: earpain
Red Cabbage pH test
I make thick juice, dip filter paper in it, let them hang to dry, cut strips.
Indeed I use it when ...
21-5-2021 at 07:35
by: earpain
powders stick to things
right? surface area maxed out and all.

Much more so to glass than to SS or HDPE funnel, or teflo ...
18-5-2021 at 09:44
by: earpain
DIY burners and torches
Bump.

I had a roommate for a while who was a proper glass blower. His O2 tank was about the heig ...
18-5-2021 at 05:57
by: earpain
Can you only dry 3A Molecular Sieves in the Microwave? (OTC)
[rquote=659697&tid=156132&author=S.C. Wack][rquote=659689&tid=156132&author=earpain] ...
16-5-2021 at 09:28
by: earpain
Survey: Reagent Wish List
[rquote=659888&tid=157426&author=Fyndium]A steady and cheap supply of all kinds of solvents ...
14-5-2021 at 12:42
by: earpain
Survey: Reagent Wish List
[rquote=659836&tid=157426&author=njl]What reducing agents would those be?[/rquote]

I had ...
13-5-2021 at 03:22
by: earpain
Survey: Reagent Wish List
To continue from the previous thread:
So delighted to hear about the DCM price drop.

Yes I belie ...
12-5-2021 at 12:04
by: earpain
OK I like this guy!
[rquote=659808&tid=157407&author=LabDIRECT]
But as for price matching, it depends - for DCM ...
12-5-2021 at 11:41
by: earpain
Latest chemical order?
Methanol - tech grade - 12 quarts for ~$40USD
pricing:
1 qt(liter) - $1.56 USD
4 qt = $6.24 USD ...
12-5-2021 at 08:31
by: earpain
TONS of Reagents and Glassware - LabDirect
I like what you're trying to do here.
As a hobbyist and home R&D researcher for some maybe futu ...
12-5-2021 at 07:44
by: earpain
Sodium Triacetoxyborhydrid from NaBH4 in Benzene **HELP**
Not sure if this applies here but sometimes there is some cross-cultural confusion.
The volatile fr ...
11-5-2021 at 22:53
by: earpain
Nicotine benzoate from nicotine freebase and sodium benzoate
I, one time neutralized my freebase nicotine, dissolved in propylene glycol, at 100mg/ml, with HCl, ...
10-5-2021 at 23:06
by: earpain
Can you only dry 3A Molecular Sieves in the Microwave? (OTC)
[rquote=659687&tid=156132&author=S.C. Wack]> All references agree that 3A sieves should b ...
9-5-2021 at 14:51
by: earpain
latest glassware purchase
[rquote=659055&tid=71645&author=Fyndium]160C is the gradient for boro.

Although, when I c ...
9-5-2021 at 13:20
by: earpain
Can you only dry 3A Molecular Sieves in the Microwave? (OTC)
[rquote=659671&tid=156132&author=S.C. Wack]
CaO

What will it take for everyone saying (p ...
9-5-2021 at 12:56
by: earpain
Can't reactivate even with MW
Got some 3A sieves from a very popular seller on Amazon, Ebay, and they have their own website store ...
8-5-2021 at 23:45
by: earpain
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
[rquote=435173&tid=14435&author=RogueRose]I am in need of a vacuum that can pull a pretty hi ...
1-5-2021 at 12:46
by: earpain
Do not buy from laboyglass.com
Laboy by whatever means is the official gold standard endorsed by Amazon. I can vouche for the qual ...
28-4-2021 at 16:17
by: earpain
latest glassware purchase
yup. what's the brand? Esco labs? I never had any of there glassware but they seem very reputable. ...
28-4-2021 at 16:02
by: earpain
Broken Stirrer & Motor Replacement
[rquote=651897&tid=156793&author=aromaticfanatic]The magnetic stirrer function is just a mag ...
28-4-2021 at 11:03
by: earpain
latest glassware purchase
[rquote=654012&tid=71645&author=earpain]So you guys probably saw these kits flood the Chines ...
11-4-2021 at 08:10
by: earpain
Homemade Gas Burner - The poorman's Bunsen Burner
[rquote=657759&tid=157239&author=Johnny Cappone]@Earpain

The gas I'm using has practicall ...
8-4-2021 at 12:33
by: earpain
Homemade Gas Burner - The poorman's Bunsen Burner
[rquote=657717&tid=157239&author=Johnny Cappone][rquote=657700&tid=157239&author=ear ...
8-4-2021 at 06:48
by: earpain
I make torches too
Thank you for sharing!

So that is butane or propane?

Do you have a pressurization orifice , in ...
7-4-2021 at 12:44
by: earpain
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