Hi Lyn and Rowyrow,
As another NT lab assist. I am uncertain if thse categories of A,B,C,D chemicals still apply, but certainly are a useful guide.
Rosalie (another one)
Search found 74 matches
- 31 Aug 2010, 11:07
- Forum: Chemistry and Labware - General
- Topic: potassium dichromate
- Replies: 4
- Views: 2059
- 12 Aug 2010, 10:30
- Forum: Biology, Physics...
- Topic: Viewing bacteria
- Replies: 7
- Views: 3493
Re: Viewing bacteria
I checked out that bacteria set of pictures and it is great. Thanks Kiah.
It is from Bindabadgie (spelling may not be correct) from around Aug 20 last year
Rosalie (another one)
It is from Bindabadgie (spelling may not be correct) from around Aug 20 last year
Rosalie (another one)
- 16 Jul 2010, 09:28
- Forum: Biology, Physics...
- Topic: Microscope lamps
- Replies: 5
- Views: 2538
Re: Microscope lamps
Thanks Rosalie and Smiley,
I will buy the new ones with clear windows and maybe one blue one. Also answers the use of the frosted windows on some of my old ones.
Best wishes
Rosalie(another one)
I will buy the new ones with clear windows and maybe one blue one. Also answers the use of the frosted windows on some of my old ones.
Best wishes
Rosalie(another one)
- 14 Jul 2010, 12:04
- Forum: Biology, Physics...
- Topic: Microscope lamps
- Replies: 5
- Views: 2538
Microscope lamps
Microscope lamps come with clear glass windows or blue windows. Which is recomended please? And what use is each type?
Hope everyone has had a real holiday and returns full of enthusiasm
Rosalie(another one)
Hope everyone has had a real holiday and returns full of enthusiasm
Rosalie(another one)
- 16 Mar 2010, 10:54
- Forum: Chemistry and Labware - General
- Topic: Junket!!
- Replies: 68
- Views: 32216
Re: Rennin-Urgent
In Alice springs I can buy Junket tablets at Coles, jelly section
Rosalie(another one)
Rosalie(another one)
- 12 Mar 2010, 10:23
- Forum: Biology, Physics...
- Topic: Phenolphthalein Agar
- Replies: 175
- Views: 112597
Re: Phenolphthalein Agar
I have used milk or juice cartons for moulds. Cut out the base to low height required, for 1,2or 3 cm blocks. Measure the height with a ruler allowing a bit more for shrinkage. Relatively easy to unmould , using knife blade around the sides or /and pull apart , cartons are flexible. Place cutting bo...
- 10 Mar 2010, 12:29
- Forum: Chemistry and Labware - General
- Topic: 0.1% DCPIP
- Replies: 17
- Views: 5599
Re: 0.1% DCPIP
Thanks for all the info on DCPIP. It came just at the right time as one teacher wants her students to do some sort of comparitive testing of vitamin C content in foods. I have to work out how. Now, I have DCPIP tablets which say "each tablet has a titration value equivalent to 1ng of ascorbic a...
- 22 Feb 2010, 10:07
- Forum: Safety with Chemicals
- Topic: Accessing CSIS
- Replies: 5
- Views: 2181
Re: Accessing CSIS
To Lynda
I am Lab Ass. in Alice Aprings and also have been envious of this CSIS thing, and have assumed it was for the lucky NSW people. If you find any access to it I would be grateful if you passed it on to me.
Best wishes Rosalie (another one)
I am Lab Ass. in Alice Aprings and also have been envious of this CSIS thing, and have assumed it was for the lucky NSW people. If you find any access to it I would be grateful if you passed it on to me.
Best wishes Rosalie (another one)
- 11 Feb 2010, 11:28
- Forum: Miscellaneous
- Topic: identifying rocks
- Replies: 11
- Views: 4538
Re: identifying rocks
Powerpoints for ID rocks sound good. May i have a copy too please?
rosalie.breen@nt.catholic.edu.au
Best wishes Rosalie (another one)
rosalie.breen@nt.catholic.edu.au
Best wishes Rosalie (another one)
- 08 Feb 2010, 10:10
- Forum: Announcements
- Topic: At Last he has arrived
- Replies: 14
- Views: 4347
Re: At Last he has arrived
I'll join in the congratulations and wish you all much joy.
Now i know why you are Noona.
Also a hallo again Rosalie from Rosalie .
Now i know why you are Noona.
Also a hallo again Rosalie from Rosalie .
- 08 Dec 2009, 13:17
- Forum: Sourcing Materials & Eq Repairs
- Topic: Textbooks - class sets or individual
- Replies: 3
- Views: 1632
Textbooks - class sets or individual
I have been reading about trolleys for textbook class sets, and wondering what do students do for homework if they havn't a book with questions etc to do? Is it more photocopying? or no homework etc. \In other words do most schools use class sets or does each student have their own textbook. Here we...
- 03 Dec 2009, 10:41
- Forum: Announcements
- Topic: thanks to the great St Mary's Conference 2009 team
- Replies: 16
- Views: 4985
Re: thanks to the great St Mary's Conference 2009 team
:clap3: My thanks too, to the organising team both green and red, a wonderful job. Good to meet you Rosalie. Thanks too to Lizzie and friends from Canberra and Tamworth. I felt welcomed and not alone and everyone was so friendly. It was a great couple of days, I would recomend it to everyone, for gr...
- 16 Nov 2009, 09:30
- Forum: Announcements
- Topic: St Mary's Conference 2009
- Replies: 124
- Views: 30420
Re: St Mary's Conference 2009
Dear noona ,
Haven't much spare time . I arrive 4.45pm at Sydney airport on the Wednesday, then intend to take a train to St Mary's. Then leaving Sat morning from St mary's.
Rosalie (anotherone)
Haven't much spare time . I arrive 4.45pm at Sydney airport on the Wednesday, then intend to take a train to St Mary's. Then leaving Sat morning from St mary's.
Rosalie (anotherone)
- 13 Nov 2009, 11:21
- Forum: Announcements
- Topic: St Mary's Conference 2009
- Replies: 124
- Views: 30420
Re: St Mary's Conference 2009
I am looking forward to St Mary's Conference.
A visit to other schools laboratories would be a great idea and of "educational benefit". I would love to see how others are organised.
Best wishes to all
Rosalie (anotherone)
A visit to other schools laboratories would be a great idea and of "educational benefit". I would love to see how others are organised.
Best wishes to all
Rosalie (anotherone)
- 11 Sep 2009, 12:17
- Forum: Chemistry and Labware - General
- Topic: Making NaCl
- Replies: 4
- Views: 1545
Re: Making NaCl
One of my favourite experiments is "Pass the Salt" in textbook Science Quest 4 by Lofts and Evergreen. Basicly a titration using HCl against NaOH to neutralisation point Phenolpthalein as indicator. I use 1M solutions so they get a good amount of salt. Pour the, or some of the neutralised ...
- 08 Sep 2009, 10:37
- Forum: Announcements
- Topic: St Mary's Conference 2009
- Replies: 124
- Views: 30420
Re: St Mary's Conference 2009
Noona, I am very interested in the conference, but have not recieved any notice so would you please send me the information Fax (08) 89524607 OLSH College PO Box 2508 Alice Springs NT 0870 rosalie.breen@ntschools.net Your choice of the easiest (or quickest) method. I have heard so many references to...
- 04 Sep 2009, 11:53
- Forum: Sourcing Materials & Eq Repairs
- Topic: posters list pm me
- Replies: 37
- Views: 11498
Re: posters
Hallo everyone,
Can I get in on the act for posters too please.
rosalie.breen@ntschools.net
Thanks
Rosalie (another one)
Can I get in on the act for posters too please.
rosalie.breen@ntschools.net
Thanks
Rosalie (another one)
- 18 Aug 2009, 09:42
- Forum: Safety with Chemicals
- Topic: jsut some stuff
- Replies: 6
- Views: 2346
Re: jsut some stuff
Me too! too.
Thanks
Rosalie (another one)
Thanks
Rosalie (another one)
- 14 Aug 2009, 09:52
- Forum: Sourcing Materials & Eq Repairs
- Topic: Mounted lamp
- Replies: 3
- Views: 2014
Re: Mounted lamp
I have used the llight in the Hodson Light Box set, kept in it's ray box which acts as a bit of a light shield. Not spectacular colour change. We used it to demonstrate light colour relationship with temperature for stars.
Rosalie(another one)
Rosalie(another one)
- 16 Jul 2009, 13:00
- Forum: Safety with Chemicals
- Topic: Safe Work Procedures?? Risk assessment
- Replies: 75
- Views: 23963
Re: Safe Work Procedures?? Risk assessment
Hallo Megs,
I have only just got on the bandwaggon for this forum, and am inpressed with your SWPs which you shared. Please could you send me your Chemicals Policy too. rosalie.breen@ntschools.net
Thanks,
Rosalie (another one)
I have only just got on the bandwaggon for this forum, and am inpressed with your SWPs which you shared. Please could you send me your Chemicals Policy too. rosalie.breen@ntschools.net
Thanks,
Rosalie (another one)