| Pages:
1
..
27
28
29
30
31
..
60 |
arkoma
Redneck Overlord
Posts: 1763
Registered: 3-2-2014
Location: On a Big Blue Marble hurtling through space
Member Is Offline
Mood: украї́нська
|
|
RedP, styrene, and CS2
"We believe the knowledge and cultural heritage of mankind should be accessible to all people around the world, regardless of their wealth, social
status, nationality, citizenship, etc" z-lib
|
|
|
myristicinaldehyde
Hazard to Others
Posts: 166
Registered: 23-4-2016
Location: .͐͌ ͛҉̻̫̰̻̖E̮ͮ̐́̚ ̢̗̅̉ͩ͂̒̌.̯̻̺̯̀̎͂̄ͩ̚
Member Is Offline
Mood: сорок пять
|
|
Vanillin! So much vanillin!
|
|
|
CharlieA
National Hazard
Posts: 646
Registered: 11-8-2015
Location: Missouri, USA
Member Is Offline
Mood: No Mood
|
|
CaCl2, Na2SO4, EDTA-Na4
|
|
|
myristicinaldehyde
Hazard to Others
Posts: 166
Registered: 23-4-2016
Location: .͐͌ ͛҉̻̫̰̻̖E̮ͮ̐́̚ ̢̗̅̉ͩ͂̒̌.̯̻̺̯̀̎͂̄ͩ̚
Member Is Offline
Mood: сорок пять
|
|
Came back from Home Depot, picked up some copper sulphate among other things.
They also had a drain cleaner which said "WARNING: HYDROGEN PEROXIDE" and none of the usual lye warnings. Very interesting- has anyone ever seen this?
I didn't buy it though, and I forgot the name 
|
|
|
woelen
Super Administrator
Posts: 8027
Registered: 20-8-2005
Location: Netherlands
Member Is Offline
Mood: interested
|
|
I purchased some LiH. This is amazing stuff. It forms a white powder, so very light that simply opening the bottle already gives fine dust in the air,
which is EXTREMELY irritating. The dust is odorless, but it makes you caugh incredibly, even when the amount is so low that you don't even see it.
I can imagine that it is irritating. LiH reacts with water to H2 and LiOH and the latter is a strong base, which is extremely irritating for the
throat when inhaled.
LiH reacts violently with water, giving H2 and a fair amount of heat. It also dissolves in methanol and ethanol, giving methoxide and ethoxide in
solution. That is why I purchased this stuff.
|
|
|
myristicinaldehyde
Hazard to Others
Posts: 166
Registered: 23-4-2016
Location: .͐͌ ͛҉̻̫̰̻̖E̮ͮ̐́̚ ̢̗̅̉ͩ͂̒̌.̯̻̺̯̀̎͂̄ͩ̚
Member Is Offline
Mood: сорок пять
|
|
Woelen, where did you get the LiH? Sounds interesting!
|
|
|
bolbol
Hazard to Others
Posts: 167
Registered: 3-1-2015
Member Is Offline
Mood: No Mood
|
|
Could I have some of your CS2? 
|
|
|
woelen
Super Administrator
Posts: 8027
Registered: 20-8-2005
Location: Netherlands
Member Is Offline
Mood: interested
|
|
This was a one-time opportunity. I had this from
Onyxmet in Poland, but the company doesn't have it anymore.
|
|
|
myristicinaldehyde
Hazard to Others
Posts: 166
Registered: 23-4-2016
Location: .͐͌ ͛҉̻̫̰̻̖E̮ͮ̐́̚ ̢̗̅̉ͩ͂̒̌.̯̻̺̯̀̎͂̄ͩ̚
Member Is Offline
Mood: сорок пять
|
|
Quote: Originally posted by woelen  | | This was a one-time opportunity. I had this from
Onyxmet in Poland, but the company doesn't have it anymore. |
I'll keep my eyes peeled.
|
|
|
careysub
International Hazard
Posts: 1339
Registered: 4-8-2014
Location: Coastal Sage Scrub Biome
Member Is Offline
Mood: Lowest quantum state
|
|
| Quote: Originally posted by woelen | I purchased some LiH. This is amazing stuff. It forms a white powder, so very light that simply opening the bottle already gives fine dust in the air,
which is EXTREMELY irritating. The dust is odorless, but it makes you caugh incredibly, even when the amount is so low that you don't even see it.
I can imagine that it is irritating. LiH reacts with water to H2 and LiOH and the latter is a strong base, which is extremely irritating for the
throat when inhaled.
LiH reacts violently with water, giving H2 and a fair amount of heat. It also dissolves in methanol and ethanol, giving methoxide and ethoxide in
solution. That is why I purchased this stuff. |
You may have seen these reports:
http://www.sciencemadness.org/lanl1_a/lib-www/la-pubs/004073...
http://www.sciencemadness.org/lanl1_a/lib-www/la-pubs/003719...
|
|
|
arkoma
Redneck Overlord
Posts: 1763
Registered: 3-2-2014
Location: On a Big Blue Marble hurtling through space
Member Is Offline
Mood: украї́нська
|
|
Only have 50ml 
"We believe the knowledge and cultural heritage of mankind should be accessible to all people around the world, regardless of their wealth, social
status, nationality, citizenship, etc" z-lib
|
|
|
careysub
International Hazard
Posts: 1339
Registered: 4-8-2014
Location: Coastal Sage Scrub Biome
Member Is Offline
Mood: Lowest quantum state
|
|
If there is significant demand for CS2 here it can be obtained from ReagentStore.com (South Korea based) for $60/kg. Split several ways thats not
much. 200 mL four ways, 100 mL eight ways?
|
|
|
JJay
International Hazard
Posts: 3440
Registered: 15-10-2015
Member Is Offline
|
|
I bought a camera for making videos 
|
|
|
bolbol
Hazard to Others
Posts: 167
Registered: 3-1-2015
Member Is Offline
Mood: No Mood
|
|
| Quote: Originally posted by careysub | | If there is significant demand for CS2 here it can be obtained from ReagentStore.com (South Korea based) for $60/kg. Split several ways thats not
much. 200 mL four ways, 100 mL eight ways? |
Holy crap dude, I love you!
I just placed an order for a KG and it indeed turned out to be $60.
Id pay double that honestly but I didnt know of any other place whod sell it to me.
|
|
|
j_sum1
Administrator
Posts: 6333
Registered: 4-10-2014
Location: At home
Member Is Offline
Mood: Most of the ducks are in a row
|
|
careysub
How long have you been hiding that gem of a supplier?
What a fantastic range. Of course some of it is pricey, but if you need something specific...
|
|
|
Loptr
International Hazard
Posts: 1348
Registered: 20-5-2014
Location: USA
Member Is Offline
Mood: Grateful
|
|
| Quote: Originally posted by j_sum1 | careysub
How long have you been hiding that gem of a supplier?
What a fantastic range. Of course some of it is pricey, but if you need something specific... |
They are pretty well known. I want to say the either are or were an eBay seller. There are quite a few others like them that sell chemicals online
with a sales front seemingly oriented to one-off clientele.
I think ReagentStore is the only international one that I can think of, besides onyxmet, of course, which happens to be another wonderful source of
many things not easily attainable to the amateur. Check them out. I have used them quite a bit for various things here and there.
|
|
|
bolbol
Hazard to Others
Posts: 167
Registered: 3-1-2015
Member Is Offline
Mood: No Mood
|
|
My CS2 came through. Well packaged and was labeled nicely !
Well worth the 60$
|
|
|
Chem Rage
Harmless
Posts: 28
Registered: 28-3-2015
Member Is Offline
Mood: No Mood
|
|
Oxalic acid
KOH
KMnO4
And plenty of "chemicals" with Si-O bonds:
A new 50mL burette
A 250mL Erlenmeyer
Some sparkling new borosilicate glass beakers in various sizes; the smallest being 50mL.
|
|
|
Loptr
International Hazard
Posts: 1348
Registered: 20-5-2014
Location: USA
Member Is Offline
Mood: Grateful
|
|
VWR High-Density Polyethylene Wide Mouth Bottles, 250mL, 72 count
This is what I will be using to package the Sodium Borohydride (NaBH4). I have messaged a couple of people about free samples already, but
if you are interested, shoot me a U2U and we can work out a deal for purchase. I will be posting an official sales thread, but not until I get
feedback so that I can address any potential issues.
[Edited on 11-5-2016 by Loptr]
|
|
|
KodasLab
Harmless
Posts: 3
Registered: 29-2-2016
Member Is Offline
Mood: No Mood
|
|
Acetone 1L
Xylene 50 ml
Glacial acetic acid 1L
Sodium Benzoate 250 g
1-Pentanol 200 ml
Acetic anhydride 1L (!!)
Calcium chloride 500 g
Ammonia 24% 1L
Sodium hydroxide 250 g
Ammonium chloride 250 g
Sulfuric acid 2L
|
|
|
100PercentChemistry
Hazard to Others
Posts: 117
Registered: 21-8-2015
Location: On the island of stability
Member Is Offline
Mood: No Mood
|
|
500g niacin
6 purex testubes
250mL p.e.a funnel
Potasisum bromide 50g
1L glacial acetic acid
250g sodium hydroxide from hardware store.
Salicylate acid
25mL phenolphthalein
Copper sulfate pentahydrate 1kg
[Edited on 5-12-2016 by 100PercentChemistry]
|
|
|
unfrozen
Harmless
Posts: 19
Registered: 5-10-2014
Location: Wyoming, US
Member Is Offline
Mood: Waiting for an indicator
|
|
I just bought a large amount of NaOH for making soap. The chemical is slightly interesting at best. It is food grade and uniform beads without dust.
The nice part is the price, about one dollar per kilogram after tax. The bad part is driving 200 miles to get it. I also got citric acid for my water
softener.
|
|
|
JJay
International Hazard
Posts: 3440
Registered: 15-10-2015
Member Is Offline
|
|
Distilled water and corn starch.
|
|
|
Melgar
Anti-Spam Agent
Posts: 2004
Registered: 23-2-2010
Location: Connecticut
Member Is Offline
Mood: Estrified
|
|
Concentrated nitric acid, 30% H2O2, 28% ammonia, and a bunch of lantern carbon/zinc batteries for the MnO2 and graphite rods. Also, some sulfuric
acid drain cleaner. Apparently, on 47th St. in Manhattan, there are stores that sell all sorts of metal refining chemicals OTC.
|
|
|
solitanze
Harmless
Posts: 26
Registered: 4-2-2016
Member Is Offline
Mood: No Mood
|
|
Elemental barium (sample in ampoule)
Sodium nitrite
Sodium azide
Potassium bromide
|
|
|
| Pages:
1
..
27
28
29
30
31
..
60 |
![[*]](images/xpblue/default_icon.gif){kind=icon}
