Search found 443 matches
- 13 Nov 2013, 12:40
- Forum: Announcements
- Topic: chemwatch TODAY
- Replies: 33
- Views: 11915
Re: chemwatch TODAY
try again, I found 25 different vendors in Chemwatch
- 13 Nov 2013, 11:59
- Forum: Chemistry and Labware - General
- Topic: chemical Register
- Replies: 38
- Views: 14351
Re: chemical Register
i wish to take credit for this, but it is just copy and paste from RACI website, (fantastic website by the way) I was looking for good template (for the Chemical Manifest). I do have SDS expiry date in my Chemical Register though. Now with new chemwatch being so easy to use, I'll use just their webs...
- 13 Nov 2013, 10:23
- Forum: Announcements
- Topic: chemwatch TODAY
- Replies: 33
- Views: 11915
Re: chemwatch TODAY
few tips make sure you Vendor SDS is selected, only click chemical that have AU attached, press F5 from time to time (to refresh site),. Make habit of clearing all cookies before you start using chemwatch If you are only updating SDS sheets go to the suppliers website, quicker and up to date. Most o...
- 11 Nov 2013, 12:25
- Forum: Safety with Chemicals
- Topic: radioactive sources wipe test
- Replies: 0
- Views: 1706
radioactive sources wipe test
list of accredited businesses who can perform wipe test NSW , se;ect List of accredited CRES (left side) select fixed radiation gauges (right side) ask can you send wipe tissue to them to perform test (cheaper version)
http://www.epa.nsw.gov.au/radiation/cre.htm
http://www.epa.nsw.gov.au/radiation/cre.htm
- 08 Nov 2013, 13:44
- Forum: Biology, Physics...
- Topic: Inhibition zones
- Replies: 3
- Views: 2761
Re: Inhibition zones
it could be that you got "bacterial lawn" (there are no distinct colonies) you maybe plated too much, it is better to be "stingy" when platting than to put too much
see this prac
http://www.d.umn.edu/~lshannon/biol1012 ... ia_001.pdf
see this prac
http://www.d.umn.edu/~lshannon/biol1012 ... ia_001.pdf
- 08 Nov 2013, 13:28
- Forum: Announcements
- Topic: chemwatch TODAY
- Replies: 33
- Views: 11915
Re: chemwatch TODAY
Click e learning, top right corner, icon looks like house, when dialog box opens select credo
- 08 Nov 2013, 12:59
- Forum: Announcements
- Topic: chemwatch TODAY
- Replies: 33
- Views: 11915
Re: chemwatch TODAY
Credo is old "classify", you can make own labels for the mixtures, e. g for making nylon prac., base layer is made of 2.2 g of 1,6-diaminohexane (hexamethylene diamine, hexane-1,6-diamine, and 1.5 g of decanedioyl dichloride (sebacoyl chloride, you can make doube volume and keep it for the...
- 08 Nov 2013, 09:01
- Forum: Announcements
- Topic: chemwatch TODAY
- Replies: 33
- Views: 11915
Re: chemwatch TODAY
I LOOOOOOOOOOOOOOve new chemwatch, so easy to use
- 07 Nov 2013, 13:03
- Forum: Chemistry and Labware - General
- Topic: chemical Register
- Replies: 38
- Views: 14351
Re: chemical Register
This is great template; you can delete chemicals you do not have, D.G, packaging groups and CSIS codes included. Will save you heaps of time
- 07 Nov 2013, 11:11
- Forum: Sourcing Materials & Eq Repairs
- Topic: Rosewater
- Replies: 5
- Views: 3278
Re: Rosewater
oo, we do not have Senior science anymore. try health food shops
- 06 Nov 2013, 08:59
- Forum: Chemistry and Labware - General
- Topic: HELP!!!!! Ammonia on chemwatch
- Replies: 10
- Views: 3673
Re: HELP!!!!! Ammonia on chemwatch
see attached
- 05 Nov 2013, 13:57
- Forum: Sourcing Materials & Eq Repairs
- Topic: Rosewater
- Replies: 5
- Views: 3278
Re: Rosewater
In any Middle Eastern shops, it is used in food (Turkish delight),What is it for?
- 05 Nov 2013, 08:50
- Forum: Safety with Chemicals
- Topic: LABELS
- Replies: 10
- Views: 4402
- 04 Nov 2013, 08:57
- Forum: Announcements
- Topic: Course for Lab techs in Saturday SMH
- Replies: 9
- Views: 3906
Re: Course for Lab techs in Saturday SMH
i could not find anything
- 04 Nov 2013, 08:34
- Forum: Chemistry and Labware - General
- Topic: chemical Register
- Replies: 38
- Views: 14351
Re: chemical Register
that is in ideal world with ideal prep room, I do not have chem store room at all
- 04 Nov 2013, 07:13
- Forum: Chemistry and Labware - General
- Topic: chemical Register
- Replies: 38
- Views: 14351
- 29 Oct 2013, 11:31
- Forum: Chemistry and Labware - General
- Topic: Silica quartz crucibles
- Replies: 2
- Views: 1994
- 28 Oct 2013, 09:37
- Forum: Chemistry and Labware - General
- Topic: Making Nylon
- Replies: 1
- Views: 1495
Re: Making Nylon
Dispose of the mixture as follows: First shake the reaction to mix the two layers. A lump of nylon will be produced which can be removed with tweezers, rinsed well with water, and disposed as solid waste. Failure to do this may result in the polymerisation taking place in the sink, leading to a bloc...
- 25 Oct 2013, 10:16
- Forum: Recipes and Pracs
- Topic: Extracting caffeine from Tea
- Replies: 4
- Views: 2945
Re: Extracting caffeine from Tea
Dichloromethane is not banned??? when?? by whom? I thought it is allowed for 11-12. CSIS pg 99
- 25 Oct 2013, 09:24
- Forum: Recipes and Pracs
- Topic: iPad Oscilloscope Apps
- Replies: 2
- Views: 1988