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Gas mask
you should choose the cartridge based on what type of gas you are likely to be exposed to.
http:/ ... |
6-2-2014 at 01:26
by: confused |
Removal of gasses
how about degassing it in a vacuum chamber? |
4-2-2014 at 02:24
by: confused |
Reaction of halogen ketones with ammonia
oh right, because the amine group is nucleophillic and can react with the chloroacetone to form a se ... |
27-1-2014 at 20:45
by: confused |
Successful experiments
i always end up with the lithium oxidizing before i can get the casing off, how did you manage to do ... |
27-1-2014 at 16:12
by: confused |
Reaction of halogen ketones with ammonia
The rection should be something like this
not really sure though, my organic chemistry, isn't all ... |
27-1-2014 at 15:47
by: confused |
Tour My Lab
Im envious of you guys with dedicated lab space  |
23-1-2014 at 00:32
by: confused |
The Short Questions Thread (4)
Sublimnation of PABA (340°C)
liquid-liquid extraction of nicotinic acid using DMSO?
(http://lxs ... |
22-1-2014 at 16:18
by: confused |
Is this hotplate too good to be true?
sorry to derail your topic, but does anyone have any experience with Bante instruments MS-400 stirre ... |
15-1-2014 at 06:20
by: confused |
Pronouncing Chemistry Vocab
i pronouce it as
Ass-ta-teen
dis-pro-si-um
neo-dee-nium
well, as long as you get the point ac ... |
10-1-2014 at 07:39
by: confused |
Pronouncing Chemistry Vocab
I and some of my lecturers pronounce it as "nu-clay-ic" acids, since no one seems to be correcting m ... |
10-1-2014 at 04:37
by: confused |
Aliexpress Synthware Store - Too Good to Be True?
[b]vmelkon [/b], you can add to cart the items that you want and when u visit the shoppig cart, you ... |
10-1-2014 at 01:21
by: confused |
Aliexpress Synthware Store - Too Good to Be True?
It really takes quite some time for them to update on orders, and didn't get any customer support fr ... |
9-1-2014 at 03:07
by: confused |
Chemist's Nightmare
it gets everywhere, and is hell to cleanup, also, reacts with hydrogen peroxide somewhat vigerously |
5-1-2014 at 09:38
by: confused |
ball mill question
harder would be better but you might want to avoid any materials that might be spark or might produc ... |
5-1-2014 at 02:07
by: confused |
ball mill question
no first hand experience, but from a web search found that it should be 60%-75% of the mill's critic ... |
4-1-2014 at 18:55
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
dont touch them, if you want you can shake the petri dish slightly to see if it's still liquid
th ... |
27-12-2013 at 05:57
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
Everything is hard to get in Singapore
well, as long as it can maintain 121'c at 15 psi for ab ... |
27-12-2013 at 00:11
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
you should sterilise your agar before pouring out the plates, you should boil it for 1/2 hour or au ... |
26-12-2013 at 22:35
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
geletin will melt as its gelling temperature is close to its melting temperature also, some microorg ... |
26-12-2013 at 21:21
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
Gram staining would be good, but the counterstain, safranin is somewhat hard to get get, you could t ... |
26-12-2013 at 17:23
by: confused |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
same here, video doesn't exist |
26-12-2013 at 02:39
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
my bad 
you might want to try
3.2g agar powder per 100ml deionized water
got that from one of m ... |
25-12-2013 at 09:56
by: confused |
I just got Pneumonia... Streptococcus... Are there any experiments I can do?!!
that probably means the temperature in your incubator is too high, for Streptococcus it should be ar ... |
24-12-2013 at 21:10
by: confused |
Suitable motor to run a large diy mag stirrer.
what type of high temperature magnets are you considering, the only ones i can find are Samarium Cob ... |
20-12-2013 at 17:06
by: confused |
Starting out from scratch buliding a garage lab
my (possibly misguided) concern about gaseous fire suppressant is that it displaces the oxygen of th ... |
18-12-2013 at 18:30
by: confused |
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