Search found 2632 matches
- 10 Mar 2008, 09:18
- Forum: Safety with Chemicals
- Topic: OH&S
- Replies: 34
- Views: 9459
Re: OH&S
I do believe that to be true. That is why no one will go to Science if you are away or sick. All the SAO in this school are busy trying each others job, in case of something, our new principal's idea, but I do not have to learn some one else job, because of OH&S etc etc. From our network meeting...
- 10 Mar 2008, 08:00
- Forum: Announcements
- Topic: having a very bad day.
- Replies: 18
- Views: 6568
Re: having a very bad day.
Its Monday morning, and I think we all need a hugh pat on the back, from each other. I'll see how things pan out this week, keep going. to you all.
- 07 Mar 2008, 13:41
- Forum: Chemistry and Labware - General
- Topic: Copper Sulfate
- Replies: 7
- Views: 4170
Re: Copper Sulfate
Pour it into a large evaperateing basin, leave over the weekend, in a fume cupboard, or some where safe. Collect the crystal's and put in a bottle, this can be used for Year 7 growing crystals, Heat in a little water, your dried out crystals, and grow crystals again, and again, and again. Ours just ...
- 07 Mar 2008, 12:38
- Forum: Announcements
- Topic: having a very bad day.
- Replies: 18
- Views: 6568
Re: having a very bad day.
After I wrote "Having a very bad day" I had thought it was a very silly idea, but you all have been so helpful, and Richard again you are right. So I'll have a good think over the weekend, been to the Doc's he said keep going.
Thank you everyone you have help't me
Thank you everyone you have help't me
- 07 Mar 2008, 09:01
- Forum: Chemistry and Labware - General
- Topic: Rubber stoppers gone hard!
- Replies: 8
- Views: 3266
Re: Rubber stoppers gone hard!
I finally got around to doing the Rubber stoppers, and would like to say they did come so very well. Well worth it all. Not quite back to new, but nice and soft.
Well Done Richard
Well Done Richard
- 06 Mar 2008, 13:35
- Forum: Announcements
- Topic: having a very bad day.
- Replies: 18
- Views: 6568
having a very bad day.
I had a flexi day yesterday, and have decided not to do any more flexi days. Too much work to caught up on, if you have a day off. Sick or flexi, work so hard to get every thing ready to have a day off. And come back to so much more work, I really think it's time I changed jobs, with a bad ankle sin...
- 06 Mar 2008, 13:31
- Forum: Recipes and Pracs
- Topic: yr11 starch dialysis - why didnt it work?
- Replies: 8
- Views: 3475
Re: yr11 starch dialysis - why didnt it work?
starch will only be any good after you have made it, for THREE 3 DAYS. So it needs to be made fresh.
- 06 Mar 2008, 08:16
- Forum: Chemistry and Labware - General
- Topic: 0.1% DCPIP
- Replies: 17
- Views: 5844
Re: 0.1% DCPIP
Courtney, I believe you in Tas do not use the CSIS, but again, their is talk we may go nation wide with CSIS, but that could take years.
- 04 Mar 2008, 13:26
- Forum: Sourcing Materials & Eq Repairs
- Topic: Greenleaf Farm Lab
- Replies: 6
- Views: 2532
Re: Greenleaf Farm Lab
Try Haines in VIC, we had the same thing with water testing kits. Still they would not give us the names of the chemcials.
- 04 Mar 2008, 10:41
- Forum: Chemistry and Labware - General
- Topic: Hot wax experiments
- Replies: 4
- Views: 1640
Re: Hot wax experiments
From the bible page 183 Paraffin Max CAS no 8002-74-2 safe for K-12.
Harmless. Used for melting point curves. Note: Fumes of paraffin wax considered to be Hazardous, (CAS No. 8002-74-2). When heating use a well-ventilated area.
Harmless. Used for melting point curves. Note: Fumes of paraffin wax considered to be Hazardous, (CAS No. 8002-74-2). When heating use a well-ventilated area.
- 29 Feb 2008, 12:22
- Forum: Sourcing Materials & Eq Repairs
- Topic: Questions for people who went to St Mary's conference
- Replies: 9
- Views: 3157
Re: Questions for people who went to St Mary's conference
Thank you for the copy of q-stores spill kits.
The powder is called Absorbent sachets, they can come in different sizes, At St Marys they said they would be for sale in Jan 2008. It almost March and Q-stores are unsure, when they will come into stock.
Have nice weekend
The powder is called Absorbent sachets, they can come in different sizes, At St Marys they said they would be for sale in Jan 2008. It almost March and Q-stores are unsure, when they will come into stock.
Have nice weekend
- 29 Feb 2008, 07:41
- Forum: Safety with Chemicals
- Topic: matchboxes
- Replies: 29
- Views: 8514
Re: matchboxes
Yes the matchboxes, Home brand is cheaper but they brake far too easly. So we have gone for redheads. We had a part time helper, and she covered the boxes in contact, of course not the flint sides. ANd I must say the did last a lot longer, and they do make it harder to burn. Again it is up to the te...
- 28 Feb 2008, 08:24
- Forum: Sourcing Materials & Eq Repairs
- Topic: Questions for people who went to St Mary's conference
- Replies: 9
- Views: 3157
Re: Questions for people who went to St Mary's conference
PLease may I also have a copy from last years q-stores. My fax number is 9823 7662 attn Sue in Science. Thank you.
- 27 Feb 2008, 11:08
- Forum: Sourcing Materials & Eq Repairs
- Topic: Questions for people who went to St Mary's conference
- Replies: 9
- Views: 3157
Re: Questions for people who went to St Mary's conference
Try ringing Q-stores, and would you be so kind as to let us know. One solid item in the spills kit would be much better. I would also like to know the name of the snake like thingo, that contains the spill. Sorry about the snake like thingo,
- 26 Feb 2008, 13:38
- Forum: Safety with Chemicals
- Topic: CSIS staff training
- Replies: 6
- Views: 2976
Re: CSIS staff training
Hi Teresa, We did have training in how to use Chemwatch, way back when, but funny as this may sound, NO one really knew how to use it, it ws trail and error. Our local network meetings, ended up as a work shop to help each other out. Each school was given, DET schools that is was given $500.00 for s...
- 22 Feb 2008, 07:39
- Forum: Biology, Physics...
- Topic: IEC Ripple Generator
- Replies: 5
- Views: 2328
Re: IEC Ripple Generator
Hi Lada, The link failed because we can not put web sites on this forum. These are the rules of the forum.
- 22 Feb 2008, 07:24
- Forum: Biology, Physics...
- Topic: Disposing of Preserved Specimens
- Replies: 13
- Views: 5308
Re: Disposing of Preserved Specimens
If you really do wish to get rid of them. Why not put a list on Chemtalk, and perhaps other people may like them. Instead of throwing them away.
- 21 Feb 2008, 11:49
- Forum: Miscellaneous
- Topic: A science teacher who's never used a microscope???
- Replies: 5
- Views: 2565
Re: A science teacher who's never used a microscope???
How very very true.
- 21 Feb 2008, 09:29
- Forum: Biology, Physics...
- Topic: Disposing of Preserved Specimens
- Replies: 13
- Views: 5308
Re: Disposing of Preserved Specimens
After re-reading you note, perhaps you mean disposal of the speciemens them self??? Check with a Vet they may be able to help.
Sorry i may have misreading your note.
Sorry i may have misreading your note.
- 21 Feb 2008, 09:15
- Forum: Biology, Physics...
- Topic: Disposing of Preserved Specimens
- Replies: 13
- Views: 5308
Re: Disposing of Preserved Specimens
In NSW the CSIS package states, we can use Methylated Spirits 50% and 50% distilled water, for Preserved Items. Clean a jar, or container, we sterlised them, in milton tablets. Drain the Formaldehyde into a waste jar, to keep for collection. Pat dry the item, snake etc, put in clean container, and f...