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Catalysts for Fischer Esterification
Am I right that sodium bisulfite is a direct weight for weight replacement
4-1-2020 at 14:50
by: Housane
Strange separation of layers
I will try that when I am back at the lab, here is a picture of the collected indigo.
2-1-2020 at 07:12
by: Housane
Strange separation of layers
Ok would the water layer be the top or bottom one, sorry I am new to organic chemistry
2-1-2020 at 03:19
by: Housane
Strange separation of layers
Yeah only solvents were water, sodium hydroxide and asorbic acid then heated with a piece of denim i ...
1-1-2020 at 10:33
by: Housane
Strange separation of layers
Hi when I extracted indigo using an asorbic acid and sodium hydroxide reducing bath and then I acidi ...
1-1-2020 at 01:29
by: Housane
Sodium hydrosulfite
I found some in Rit colour remover at 64% which is good enough and much cheaper thanks for the help, ...
10-12-2019 at 11:57
by: Housane
Sodium hydrosulfite
Ok how expensive is the shipping?
8-12-2019 at 04:01
by: Housane
Sodium hydrosulfite
Hi,

Anyone know where I can get sodium hydrosulfite in the uk? NileRed uses iron out but in the u ...
7-12-2019 at 13:34
by: Housane
Preparation of Phenol from Salicylic Acid
Hi there I am wondering if this is ok to do in the UK or if it is illegsl
17-9-2019 at 11:34
by: Housane
Ring clamp in uk
Ta
29-8-2019 at 05:23
by: Housane
Ring clamp in uk
Hi anyone know where to get a good ring stand in uk as my normal supplier (better equipped) does not ...
28-8-2019 at 12:51
by: Housane
Sulfuric Acid in UK
Ok thanks I can't find it near me. How conc. is the acid made in electrolysis of CuSO4 using a Pb a ...
27-6-2019 at 06:57
by: Housane
Can I swap reagents?
Ok thanks for the White Brite idea it is OTC in the UK as well unlike Rust OUT which I could not fin ...
26-6-2019 at 07:24
by: Housane
Can I swap reagents?
Hi,

This NileRed procedure extracts indigo from jeans using sodium hydrosulfite, would it be poss ...
26-6-2019 at 05:26
by: Housane
Sulfuric Acid in UK
Hi There

Does anyone know where to get sulfuric acid in the UK?

Housane
26-6-2019 at 04:53
by: Housane
Glass looking for a home UK
Just a quick question where in the region are we for a class b pippete
11-6-2019 at 04:53
by: Housane
Glass looking for a home UK
Ok I would like 15 test tubes please
8-6-2019 at 12:15
by: Housane
Glass looking for a home UK
Hi can we have a picture of the test tubes and bottles please
4-6-2019 at 04:46
by: Housane
Finding OTC DCM in UK
Ok thanks
19-5-2019 at 22:28
by: Housane
Finding OTC DCM in UK
Thanks David I will check them out

EDIT: How do I order from Rathburn?

[Edited on 19-5-2019 by H ...
19-5-2019 at 13:13
by: Housane
Finding OTC DCM in UK
Hi

Just wondering if anyone in the UK has any idea of easy sources for DCM preferably on high st ...
16-5-2019 at 23:10
by: Housane
Ferric ammonium citrate synth failed
Hi

Twice I have tried to make ferric ammodium citrate following NileRed’s method and both times ...
8-5-2019 at 12:13
by: Housane
Determning purity of OTC sodium hydroxide
[rquote=611540&tid=149709&author=RedDwarf]Most adverts I see for NaOH online state 99% pure ...
7-5-2019 at 04:40
by: Housane
Determning purity of OTC sodium hydroxide
Hi

I have some OTC sodium hydrooxide form essential power and was wondering how to work out its p ...
4-5-2019 at 13:02
by: Housane
ChemSketch
Do you have a licence for marvin? If so how did you get it?

Housane
5-4-2019 at 04:51
by: Housane
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