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Magpie has died
One of the greats on this forum, always good contributions.
12-12-2019 at 17:54
by: BromicAcid
Removing coating in photo lenses
I went through this site, found a lens that fit and went with it:

https://kolarivision.com/uv-pho ...
30-11-2019 at 22:39
by: BromicAcid
Thionyl chloride from batteries
I used to have some Lithium / Sulfur dioxide batteries that had some interesting uses.
23-11-2019 at 19:21
by: BromicAcid
Discord
I remember when we had an ICQ channel and also... geeze, I can't even remember (Edit: It was an IRC ...
13-11-2019 at 18:17
by: BromicAcid
Scrubber for low pressure mercury vapour ?
Mossy zinc would be my starting point
13-11-2019 at 18:12
by: BromicAcid
Making sodium by destiling Toluene or similar
Likely not a paper that references this because it's certainly not the way it would be done industri ...
22-10-2019 at 19:05
by: BromicAcid
PTFE filters? What are they for?
Pulling aqueous through a PTFE filter is very difficult. Just a voice of experience.
21-10-2019 at 15:26
by: BromicAcid
book review: Forensic Investigation of Clandestine Laboratories
Thanks for sharing this. I've wondered about the content of this book. I've had it on my Amazon Wi ...
21-9-2019 at 16:23
by: BromicAcid
Forum has been moved to manual registrations only
I was just looking at the Stats tab of the site. I remember back in my day we had about 20% of the ...
20-9-2019 at 18:05
by: BromicAcid
Experiments with liqid nitrogen dioxide
Sure, it's an equilibrium reaction between the dimer and the monomer - but there is certainly monome ...
23-8-2019 at 19:34
by: BromicAcid
Experiments with liqid nitrogen dioxide
First time I ever tried to make nitric acid ended up collecting nitrogen dioxide instead. Thought i ...
23-8-2019 at 17:43
by: BromicAcid
Max G. Gergel
I did have the pleasure of speaking with Mr. Gergel over the phone. I got his address I think thoug ...
20-8-2019 at 14:02
by: BromicAcid
water additive to stop mosquitoes
I use Mosquito Dunks in my backyard pond. They are a bacteria toxic to mosquito larvae. They do le ...
18-8-2019 at 20:17
by: BromicAcid
Hollow Glass Stopper, Hot Plate & Retort Stand Qns
I broke a lot of glassware on those hotplates through uneven heating. Once I had a retort shatter f ...
18-8-2019 at 17:35
by: BromicAcid
Safe practices when synthesizing nitrobenzene
What procedure are you following? Follow a set procedure, don't wing it.

PS: It is one of the ...
11-8-2019 at 18:30
by: BromicAcid
What kind of microscope to judge crystals ect.
I bought a USB microscope (brand Pluggable) from Amazon, I use it together with ImageJ software (fre ...
11-7-2019 at 14:38
by: BromicAcid
Mystery Glassware Identification Thread
I have used something similar to the first one for a Kugelrohr, but in that case it was just two bul ...
10-7-2019 at 17:36
by: BromicAcid
Snyder as a Fractionating column: valid idea?
Snyder column is my favorite column of all. Separation is better than a Vig and much less than a p ...
6-7-2019 at 19:47
by: BromicAcid
Suspicious parcels were found to contain ruthenium
Got a couple hundred grams of Rhenium delivered from China a few years back. No labels on the insid ...
4-7-2019 at 20:48
by: BromicAcid
Cellulase enzyme
Bought mine on eBay in an attempt to dissolve the leaves in my yard.
1-7-2019 at 19:48
by: BromicAcid
Construction of a portable acid/base scrubber for effluent gas
Glad you could get some use out of them. Turned out being a pretty slick setup for the amount of ca ...
28-6-2019 at 13:35
by: BromicAcid
Degradation of aqueous Phenolphthalein solutions?
Not against the rules as far as I can read but certainly frowned upon. In my 13 years in industry I ...
26-6-2019 at 17:36
by: BromicAcid
Construction of a portable acid/base scrubber for effluent gas
Sorry that I missed your post last year CouchHatter. Wonder if you worked on your project any more ...
26-6-2019 at 16:40
by: BromicAcid
Wet ether
It's reduced with potassium to the diphenylketyl anion. Thisl is soluble in ether. This lets the d ...
22-6-2019 at 06:17
by: BromicAcid
How accurate are solution density measurements?
Aside from class of measuring cylinder, cylinders are usually also labeled TC (to contain) and TD (t ...
21-6-2019 at 03:40
by: BromicAcid
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