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Report on making praseodymium sulphate
Did you take a picture of your crystals ?Please share if you have.
3-4-2020 at 14:07
by: Herr Haber
Cuting cerium metal
Or just a file ?
3-4-2020 at 13:51
by: Herr Haber
Could nitration of cellulose proceed more quickly in acetone?
Wouldnt you be better off trying another type of cellulose ?

I've never tried MCC but reports see ...
3-4-2020 at 13:48
by: Herr Haber
Pretty Pictures (2)
[rquote=632728&tid=26378&author=Texium (zts16)]Today at work I witnessed what happens when a ...
3-4-2020 at 13:36
by: Herr Haber
Could nitration of cellulose proceed more quickly in acetone?
Mhh, probably not.

Low % NC doesnt dissolve that well in acetone.
Urbanski has a fantastic chapt ...
2-4-2020 at 07:36
by: Herr Haber
Porno for pyros, post a good video
On the picric acid video he dips a metal spatula while recrystalizing. Oopsie :)
2-4-2020 at 03:53
by: Herr Haber
Latest chemical order?
Weehee !

All my packages from Chemcraft arrived.

The Be rods are beautiful, the Samarium ampou ...
2-4-2020 at 03:05
by: Herr Haber
Factors that decide if a fume hood is good or bad?
I too have neighbours and of course thought exactly like Sulaiman since I live in a building.
The s ...
28-3-2020 at 07:12
by: Herr Haber
Belladonna extract
[rquote=632894&tid=154680&author=SWIM]

@Herr Haber: I think the library here has the Tech ...
26-3-2020 at 05:35
by: Herr Haber
Latest chemical order?
[rquote=632904&tid=9890&author=Chemcraft]Please check again. We have answered all your email ...
26-3-2020 at 05:20
by: Herr Haber
Q: Making sodium cyanide from sodium cyanate and sodium metal
[rquote=632984&tid=155046&author=rockyit98]i think it much easier to heat sodium with persia ...
26-3-2020 at 05:06
by: Herr Haber
Cerium pyrophoricity
I've had Cerium lumps. It oxidizes fast and disintegrates as a powder.
Never tried to use it in a c ...
21-3-2020 at 01:05
by: Herr Haber
Rhenium powder 99.95% for sale
How about you answer your customer's emails ?

4 items received from a 26 items order and you dont ...
21-3-2020 at 00:54
by: Herr Haber
Latest chemical order?
Last Saturday I got 4 items from Chemcraft.

I'd like to know where are the 24 items that are miss ...
21-3-2020 at 00:52
by: Herr Haber
Belladonna extract
So basically what I said.
Thank you. I guess.
21-3-2020 at 00:29
by: Herr Haber
I'm scared
Unfortunately I was supposed to land on the 16th...
So the trip was cancelled !!
21-3-2020 at 00:25
by: Herr Haber
I'm scared
Well, I'll be in Tunis next week for work.

I'll be bringing back some minerals and leaving the le ...
13-3-2020 at 07:52
by: Herr Haber
Prices of Palladium and Rhodium have SKYROCKETED - here's what I see happening.
[rquote=631082&tid=154883&author=B(a)P]China's adoption of catalytic converters. Demand has ...
12-3-2020 at 03:57
by: Herr Haber
corrosion resistant stainless steel grades for distillation
If you want to save money then go to eBay and get cheap labware from Deschem.

Even if you break i ...
11-3-2020 at 04:29
by: Herr Haber
corrosion resistant stainless steel grades for distillation
Have any of the questions you keep asking actually gotten you to do any actual experimentation ?
Ar ...
10-3-2020 at 04:28
by: Herr Haber
Pretty Pictures (2)
And maybe get rid of the non chemistry pictures ?
(I dont want to imagine what they were before shr ...
10-3-2020 at 04:18
by: Herr Haber
How lucky am I ?
Really nice gift !
I hope you have a place to stash it.
9-3-2020 at 04:37
by: Herr Haber
Chemistry Diamonds on YouTube
Preparing as in setting up his experiments not synthesizing. But you are right.
In many experiments ...
6-3-2020 at 04:21
by: Herr Haber
Ethylene / Propylene glycol as disinfectants ?
[rquote=632163&tid=154984&author=Fulmen]Herr Haber: If the alternative is an aggressive staf ...
6-3-2020 at 04:08
by: Herr Haber
Ethylene / Propylene glycol as disinfectants ?
Sure, but using anti-freeze as a disinfectant seemed odd.

Splashing yourself while filling the ca ...
5-3-2020 at 11:41
by: Herr Haber
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