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Big shortage of chemicals
You could also buy calcium propionate and acidify. I haven't heard of a big shortage of chemicals. M ... |
17-8-2021 at 02:51
by: Jenks |
Chemicals & Glassware for Sale - Price Drop
[rquote=662874&tid=157604&author=ChemGlass]Also, thank you Jenks for the positive feedback! ... |
16-7-2021 at 09:57
by: Jenks |
Sodium borohydride and Sodium azide for sale
I just received a third order from ChemCraft. The first two were shipped as "Worldwide Small package ... |
14-7-2021 at 11:50
by: Jenks |
Zn-Hg amalgam safety
Isn't zinc-mercury amalgam what was used for dental fillings? Probably not very toxic in bulk form t ... |
12-7-2021 at 07:32
by: Jenks |
Oxalyl Chloride Challenge
Am I right in thinking that the difficulty with making oxalyl chloride is that when one end of oxali ... |
12-7-2021 at 07:20
by: Jenks |
Protecting groups for tertiary amines
[rquote=662718&tid=157678&author=Monoamine]
Indeed, Ibogaloids are a fascinating class of c ... |
12-7-2021 at 04:43
by: Jenks |
Easiest / Single Multi-Purpose Dessicant?
[rquote=662557&tid=157684&author=VeritasC&E]
How much water can you at best absorb per ... |
7-7-2021 at 07:24
by: Jenks |
Easiest / Single Multi-Purpose Dessicant?
Molecular sieves are what I use. Highly compatible, highly effective and, once I found they could be ... |
7-7-2021 at 05:17
by: Jenks |
Protecting groups for tertiary amines
[rquote=662537&tid=157678&author=Monoamine][rquote=662529&tid=157678&author=Jenks]A ... |
6-7-2021 at 19:38
by: Jenks |
Protecting groups for tertiary amines
A very similar structure is ibogaine. Here is a [url=http://puzzlepiece.org/ibogaine/literature/tayl ... |
6-7-2021 at 12:14
by: Jenks |
Chemicals & Glassware for Sale - Price Drop
I bought several liquids from the original list that were shipped June 21st. Communication with Chem ... |
6-7-2021 at 09:48
by: Jenks |
Chemicals & Glassware for Sale - Price Drop
I've had a lab in both an attic and a basement. I don't know about outdoors but for mercury distilla ... |
1-7-2021 at 11:11
by: Jenks |
Storing chemicals and ordinary refridgerators and freezers
I store some things in a regular refrigerator/freezer. Maybe the safety problem is with the possibil ... |
1-7-2021 at 11:01
by: Jenks |
Naphthalic acid
What happens if you rinse the salts with a solvent? Maybe start with something non-polar that it sur ... |
1-7-2021 at 10:49
by: Jenks |
Preparation of NaH from sodium metal.
[rquote=662314&tid=157640&author=njl]Might the same concept apply to more easily obtained al ... |
30-6-2021 at 07:54
by: Jenks |
TONS of Reagents and Glassware - LabDirect
My purchase with LabDIRECT went smoothly. There was some delay because I ordered outside of their "c ... |
22-6-2021 at 04:05
by: Jenks |
Interesting hydrodechlorination of PCE to (edit) dichloroethylene
The reaction rates in the abstract are 0.0073 L[sup].[/sup]m[sup]−2.[/sup]h[sup]−1[/sup] for Fe, ... |
21-6-2021 at 07:35
by: Jenks |
Latest chemical order?
[rquote=659429&tid=9890&author=Ormarion]Received recently this list of chems:
Vanilline ... |
17-6-2021 at 07:24
by: Jenks |
Latest chemical order?
[rquote=661804&tid=9890&author=njl]This is probably not the right place for it but I thought ... |
17-6-2021 at 07:23
by: Jenks |
Is there anything interesting I can do with Urea?
Or concentrated ammonia. |
16-6-2021 at 18:40
by: Jenks |
Sodium borohydride and Sodium azide for sale
[rquote=659781&tid=157282&author=Chemcraft][b]All sodium borohydride is sold.
New delivery ... |
11-6-2021 at 12:39
by: Jenks |
Oxalyl Chloride Challenge
That's a really brilliant idea. Happily, 1,4-dioxane-2,3-dione is [url=https://www.chemsrc.com/en/ca ... |
4-6-2021 at 09:29
by: Jenks |
How sensitive is an imine to hydrolysis to an amine?
[rquote=661104&tid=157549&author=clearly_not_atara]Instead of all this circuitry, you might ... |
1-6-2021 at 08:43
by: Jenks |
Lost 5 L HNO3 stored in HDPE Kanister
[rquote=660987&tid=157535&author=Aloesci]Well, that sucks.
Nitration usually uses sulfuric ... |
30-5-2021 at 08:23
by: Jenks |
Lost 5 L HNO3 stored in HDPE Kanister
Put water in it and see if it leaks. I inherited a bottle of 99% isopropanol from six years ago and ... |
30-5-2021 at 07:31
by: Jenks |
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