Search found 600 matches

by macca
03 Feb 2010, 11:29
Forum: Chemistry and Labware - General
Topic: Rusty Incubator
Replies: 5
Views: 1941

Re: Rusty Incubator

Mine is really old and has a few rust spots, I usually keep the door slightly ajar and switched off when not in use, mainly because it sinks otherwise.
by macca
25 Nov 2009, 12:20
Forum: Biology, Physics...
Topic: preserving insects
Replies: 3
Views: 2310

Re: preserving insects

Our kids did the same thing a few years ago. I had a heap of old glass peri dishes, so with PVA glue I stuck them down, then glued the lid down it dry clear. Numbered + laminated sheet describing each insect in detail. Year 7 use them now mostly. They can't shake or pull them apart. :cheesy: Spiders...
by macca
19 Nov 2009, 12:54
Forum: Sourcing Materials & Eq Repairs
Topic: Fume Hood
Replies: 5
Views: 2497

Re: Fume Hood

Sorry it took so long I had to type it out.
Auditors: we are part of the Catholic System, so our regional schools office are the auditors.

Hope that helps
by macca
19 Nov 2009, 08:39
Forum: Sourcing Materials & Eq Repairs
Topic: Fume Hood
Replies: 5
Views: 2497

Re: Fume Hood

Hi hope this helps, SOP, a risk assessment is done for each practical that is required to be used in the fume cupboard.
by macca
10 Nov 2009, 10:11
Forum: Safety with Chemicals
Topic: csis
Replies: 18
Views: 5397

Re: csis

The on guard system is used alot in TAS departments, as of next year it will include science. If you google it, it has alot of SOP more O.H.&S issues. I can't see that it is going to be able to replace, (or legalities) CSIS. :cheesy: :cheesy: :cheesy: Sorry about the spelling. Nationally accross...
by macca
06 Nov 2009, 13:47
Forum: Chemistry and Labware - General
Topic: Do you give your opinion?
Replies: 18
Views: 5204

Re: Do you give your opinion?

Considering some of the hair brained ideas some teachers come up with, I think we have every right to ask questions.
The saying goes never upset the cook.
Around here it's don't upset the labby. :crazy: :crazy:
by macca
04 Nov 2009, 09:17
Forum: Safety with Chemicals
Topic: csis
Replies: 18
Views: 5397

Re: csis

Just wondering if anyone else out there in the Catholic / Private sector has been told they won't be following the CSIS manual anymore, but taking on the "On Guard system"
by macca
02 Nov 2009, 13:38
Forum: Miscellaneous
Topic: Summer is here!!!!!!
Replies: 3
Views: 2121

Re: Summer is here!!!!!!

Griffith NSW
by macca
02 Nov 2009, 12:07
Forum: Miscellaneous
Topic: Summer is here!!!!!!
Replies: 3
Views: 2121

Summer is here!!!!!!

Too Hot TOO QUICK, 39C official temperature, in the shade at school 1.00pm 42C
by macca
30 Oct 2009, 10:07
Forum: Safety with Chemicals
Topic: Corrosive cupboards
Replies: 7
Views: 2692

Re: Corrosive cupboards

I dont know about the regulations in NSW but up in the NT we have to have a "shelf or cuboard lined with a corrosion resistant material" the easiest way to achieve this is to have a pre made corrosives cabinet. I have a small one that was bought at the begining of last year and the rust i...
by macca
28 Oct 2009, 12:09
Forum: Recipes and Pracs
Topic: Mercury Spill
Replies: 23
Views: 9000

Re: Mercury Spill

very clever :clap3: :clap3: :clap3:
by macca
26 Oct 2009, 14:11
Forum: Recipes and Pracs
Topic: Mercury Spill
Replies: 23
Views: 9000

Re: Mercury Spill

Imagine the cost, what ever happened to using sulfur to clean up. Plus didn't we have to get rid of all the mercury thermometers. Gee I can remember being given a mercury by the science teacher and hitting back and forth along the science bench with a ruler. That just shows how old I am!!!!!! :chees...
by macca
21 Oct 2009, 11:32
Forum: Sourcing Materials & Eq Repairs
Topic: Microscope service and repairs
Replies: 31
Views: 12684

Re: Microscope service and repairs

lint free - tally-ho cigarette papers wrapped around a cotton bud are great and cheap.
by macca
02 Oct 2009, 11:08
Forum: Announcements
Topic: Intoduction to Data Loggers for laboratory support staff
Replies: 6
Views: 2808

Re: Intoduction to Data Loggers for laboratory support staff

I went last year too, it was very good. I found it to be a bit of a sale pitch. However, I ditched the vernier and purchased the ezilog which is so simple to use. Teaching some of the teachers has proved to be a little harder. But would highly recommend going, that was how I learnt about this site. ...
by macca
01 Oct 2009, 14:57
Forum: Miscellaneous
Topic: Holidays - Yay!
Replies: 31
Views: 10332

Re: Holidays - Yay!

:clap3: :clap3: :drunk: :drunk: :party: "One day left
by macca
30 Sep 2009, 15:10
Forum: Chemistry and Labware - General
Topic: Old indicator stock
Replies: 7
Views: 3134

Re: Old indicator stock

:cheesy: I still have some in lbs. and are still O.K. :cheesy:
by macca
30 Sep 2009, 15:08
Forum: Miscellaneous
Topic: spiny leaf insects
Replies: 65
Views: 21084

Re: spiny leaf insects

hi Kel, some of mine hatched a couple of weeks ago and are doing fine, I've been feeding them on the gum trees out the front of the school, (I can go for a smoke at the same time) The only thing that I'm a bit worried about is the holidays I have to take them home, hopefully a change in diet is not ...
by macca
30 Sep 2009, 12:52
Forum: Safety with Chemicals
Topic: DISPOSAL OF SHARPS
Replies: 16
Views: 4959

Re: DISPOSAL OF SHARPS

I use mine in the prep. room for scalpel blades, the ones in the labs are for display only the kids can get the blades out if they try hard enough. So everything is returned to me for disposal.
by macca
25 Sep 2009, 12:18
Forum: Miscellaneous
Topic: Holidays - Yay!
Replies: 31
Views: 10332

Re: Holidays - Yay!

PJ's sounds good, maybe if we get some rain one day :giggle: I might sugest to the kids we have a movie day and stay in our PJ's. :clap3:

GO PARRA
by macca
25 Sep 2009, 11:02
Forum: Miscellaneous
Topic: Holidays - Yay!
Replies: 31
Views: 10332

Re: Holidays - Yay!

One week, 1/2 day to go, not that I'm counting. :clap3: :clap3: Can't wait!!! :clap3: :clap3: Is anybody doing anything fantastic these holidays, or like me spring cleaning :-({|=