Search found 19 matches

by kitty kat
09 Apr 2009, 09:22
Forum: Announcements
Topic: MSDS Sorry
Replies: 35
Views: 10222

Re: MSDS Sorry

HI , I have just last week been organizing a training course with glen sawle for new untrained labbys. yes this is what he is tell lab assistant at the training course.I asked him where is the departmental directive for the new changes he said there was not one. 1 I rang OHS South west region Diane ...
by kitty kat
16 Mar 2009, 07:55
Forum: Chemistry and Labware - General
Topic: Saturated solutions
Replies: 9
Views: 2941

Re: Saturated solutions

HI
saturated sol is when now more of the solid will disolve into the liquid. I just add solid untill it will not desolve any more.
by kitty kat
05 Mar 2009, 10:02
Forum: Biology, Physics...
Topic: Nutrient agar plates
Replies: 99
Views: 29991

Re: Nutrient agar plates

HI, CSIS states you can not sudculture from wild culture and that you can only grow a Risk group 1. THey recommend a pure culture one that is of risk group one. The pepercorn grows Bacillis Subtilis a group 1 this has been Identified by the institute of clinical pathology and medical research westme...
by kitty kat
03 Mar 2009, 13:25
Forum: Announcements
Topic: MSDS Sorry
Replies: 35
Views: 10222

Re: MSDS Sorry

Hi.
When I work at my last school And we were the trial for Chemical saftey Package work cover came out and that was there requiremt for MSDS. AS a whole school if you have Hazardous chemical say in art ,tas ,science then MSDS sheet need to be in that area. But in a hard copy .
by kitty kat
03 Mar 2009, 10:29
Forum: Announcements
Topic: MSDS Sorry
Replies: 35
Views: 10222

Re: MSDS Sorry

Hi MSD have to be in hard copy for Hazdardous chemicals only up dated every 5 years . You need to have them in staffrooms and prep room and a copy at the front office. This is because workcover said that we can not asume all staff know how to use a computer kathy
by kitty kat
03 Mar 2009, 10:16
Forum: Announcements
Topic: risk assesments in NSW
Replies: 22
Views: 7595

Re: risk assesments in NSW

Hi I have had meeting with The head of OHS dept of ed and curiculium service You do not have to write RA if the teachers are following the Csis Package. It is not up to labbys to do this it is up to the teacher conducting the class to provide RA if they are using something different to the CSIS. thi...
by kitty kat
03 Mar 2009, 10:00
Forum: Biology, Physics...
Topic: Yr 12 bio brac exams
Replies: 4
Views: 2376

Re: Yr 12 bio brac exams

HI You can use Fresh pineapple Juice 3 testubes per group 100mls of 10% gelatin ( 3teaspoon of gelatin in 20mls of cold water add 80 mls of hot water them mix) Pour equal amount of gelatin in testubes testube 1 add2mls of pinapple juice testube 2 add2mls of pineapple juice then boil Testube 3 add 2m...
by kitty kat
02 Mar 2009, 08:06
Forum: Biology, Physics...
Topic: Nutrient agar plates
Replies: 99
Views: 29991

Re: Nutrient agar plates

Hi Guys, I am micro trained. The dept of education state no growing of unknown Microbes. you can do everything you need to do for the sylabous using a peppercorn solution wich growes a safe bacteria to you, students and teachers. the plate can be desposed of in bleach or in home brand disinfectent t...
by kitty kat
25 Feb 2009, 10:53
Forum: Chemistry and Labware - General
Topic: Yeast
Replies: 3
Views: 1589

Re: Yeast

Hi
we use dried yeast in distilled water and a little bit of gulcose and put it in incubator on low for 20 minutes before class.
We use congo red as the stain.
by kitty kat
03 Sep 2008, 09:46
Forum: Announcements
Topic: Upgrading of 800 science laboratories (NSW public schools on
Replies: 104
Views: 29802

Re: Upgrading of 800 science laboratories (NSW public schools on

HI
we had the 50 thousand upgrade wich only replaced the desk and sinks and gaveus water and gass. this happened in april aqnd my sinks have rusted and the white ceramice tops are easy to crack beware they are not teenage proof.
by kitty kat
02 Sep 2008, 10:47
Forum: Chemistry and Labware - General
Topic: Survey for Training purposes - New England Region NSW
Replies: 4
Views: 1809

Re: Survey for Training purposes - New England Region NSW

HI,
I have been on the referance group in south western region group if you need a hand on what to do just contact me I will help.
by kitty kat
02 Sep 2008, 10:43
Forum: Chemistry and Labware - General
Topic: Yr 7 Crystallisation Prac
Replies: 29
Views: 8915

Re: Yr 7 Crystallisation Prac

HI, My school uses salt, sugar, copper sulfate but they use fertilizer that has a high content of urea mix it in hot water and add colour to it with food dye then in a plastic dish the children have cut out of carboard tree sticky tape it down and add the solution they have made. You leve this for a...
by kitty kat
07 Aug 2008, 09:38
Forum: Sourcing Materials & Eq Repairs
Topic: system for heavy text books
Replies: 10
Views: 3688

Re: system for heavy text books

HI,
My heavy text books are stored in creates at bench level children carry them to class and return to prep room. But I would like to store them in wheely creates but that cost money.
by kitty kat
06 Aug 2008, 09:13
Forum: Biology, Physics...
Topic: growing bacteria
Replies: 6
Views: 3349

Re: growing bacteria

Hi, You can use 20gm of pepercorn in 100ml of water put in the incubator batilius subtillis is the bacteria that grows it is safe for you and children to use and can be obtained from the supermarket. this bacteria growes on N/A agar. If you use filter paper and a hole punch you can make disks soak t...
by kitty kat
05 Aug 2008, 11:46
Forum: Biology, Physics...
Topic: yr metals conductivity
Replies: 13
Views: 4116

Re: yr metals conductivity

HI, we use a special divice that you can by from Q-stores or serrata .you heat the middle with a candle and place the wax in the indent at the endof the differerent metals it is great.
by kitty kat
29 Jul 2008, 14:27
Forum: The Lab Tech Position
Topic: Lab tech VS library assistant
Replies: 50
Views: 15356

Re: Lab tech VS library assistant

Hi, Don't get me started on the PSA I have sent letters and many report from survey form corses I have run.the latest reply was how the PSA fort to suply money for the reference groups in each region to train lab assistants. they have produced a dvd package along with the dept of edu of wich your sc...
by kitty kat
29 Jul 2008, 14:17
Forum: Sourcing Materials & Eq Repairs
Topic: Text books what do you use
Replies: 14
Views: 4422

Re: Text books what do you use

HI,
n worked at to schools the first school used the focus books second school uses core scienc1-4 and Hienmens 1-4
by kitty kat
24 Jul 2008, 10:54
Forum: Miscellaneous
Topic: Exploring Electric Circuits
Replies: 3
Views: 1781

Re: Exploring Electric Circuits

HI,
I have never heard of those types of circuts but would ask my physics teacher.
by kitty kat
03 Jul 2008, 14:47
Forum: Chemistry and Labware - General
Topic: Yr 11 Diffusion
Replies: 7
Views: 2606

Re: Yr 11 Diffusion

Hi,
I to have just placed three heaped teaspoons full of starch and added hot water stir well and use . It works well every time