Hi
I'd like a copy of the banned experiment list too ,please,
thankyou fax 6362 0776
Tania Rusden
Search found 15 matches
- 25 Aug 2008, 14:27
- Forum: Recipes and Pracs
- Topic: Banned experiments
- Replies: 80
- Views: 40342
- 03 Apr 2007, 14:16
- Forum: Biology, Physics...
- Topic: Magnets covered in Fe Filings
- Replies: 9
- Views: 4646
Magnets covered in Fe filings
Hello
When working with ironing filings we place the magnet into clip lock bags.
Tania
When working with ironing filings we place the magnet into clip lock bags.
Tania
- 22 Feb 2007, 13:36
- Forum: Sourcing Materials & Eq Repairs
- Topic: Lids for dropper bottles
- Replies: 8
- Views: 3533
Dropper Bottles
Hi
Dropper bottle assemblies can be purchased through Serrata.
Tania
Dropper bottle assemblies can be purchased through Serrata.
Tania
- 21 Feb 2007, 08:21
- Forum: Free classifieds - 4 sale/swap/wanted/giveaway
- Topic: Schulze's Solution
- Replies: 5
- Views: 3931
Testing for Cellulose in Food.
Hi
Does any one have another method for the testing of cellulose in food other than using Shulzes Soln?
Thanks Tania
Does any one have another method for the testing of cellulose in food other than using Shulzes Soln?
Thanks Tania
- 19 Feb 2007, 13:52
- Forum: Free classifieds - 4 sale/swap/wanted/giveaway
- Topic: Schulze's Solution
- Replies: 5
- Views: 3931
Schulze's Solution
Hello
Could someone help us out with Shulzes Solution when testing for cellulose in food products?
I have a recipe for a solution, using zinc chloride, potassium iodide,
iodine and distilled water, but in the past teachers have had no success in getting results.
Any ideas
Thank you
Tania
Could someone help us out with Shulzes Solution when testing for cellulose in food products?
I have a recipe for a solution, using zinc chloride, potassium iodide,
iodine and distilled water, but in the past teachers have had no success in getting results.
Any ideas
Thank you
Tania
- 15 Nov 2006, 08:45
- Forum: Sourcing Materials & Eq Repairs
- Topic: replacement batteries for Data loggers
- Replies: 5
- Views: 2959
data loggers
Hi
Contact for the Data Logger day at Bankstown TAFE is Edward.Zakrzewski@tafensw.edu.au phone 9780 5583
3 dates to choose from 5 6 or 7th DEC.
$240 a day.
Contact for the Data Logger day at Bankstown TAFE is Edward.Zakrzewski@tafensw.edu.au phone 9780 5583
3 dates to choose from 5 6 or 7th DEC.
$240 a day.
- 14 Nov 2006, 09:09
- Forum: Sourcing Materials & Eq Repairs
- Topic: replacement batteries for Data loggers
- Replies: 5
- Views: 2959
Data Harvest Loggers
Hi A reminder to preserve the life of the loggers batteries you must let them run right down at least once a year before recharging. We let ours run flat at the end of each term. They are at least 5years old and we have had no problems with any of our equipment. But we also have older Casio loggers ...
- 13 Nov 2006, 13:25
- Forum: Safety with Chemicals
- Topic: Bromine
- Replies: 20
- Views: 9023
bromine again
Hi
Just on the problem of storing our bromine, my concern is trying to reseal the bottle now that the original cap has disintergrated. What do you suggest is the best way to prevent the fumes escaping.
Thanks
Tania
Just on the problem of storing our bromine, my concern is trying to reseal the bottle now that the original cap has disintergrated. What do you suggest is the best way to prevent the fumes escaping.
Thanks
Tania
- 13 Nov 2006, 11:10
- Forum: Safety with Chemicals
- Topic: Bromine Water
- Replies: 2
- Views: 2047
Bromine Water
Hi
I'm wondering what is the best way for me to store a bottle of Bromine Water, 300mls, where the original cap has disintergrated. Would a glass stopper sealed with vacuum grease suffice until disposal time next year?
Would storing it in a chemical store room also be OK?
Help Please.
Tania
I'm wondering what is the best way for me to store a bottle of Bromine Water, 300mls, where the original cap has disintergrated. Would a glass stopper sealed with vacuum grease suffice until disposal time next year?
Would storing it in a chemical store room also be OK?
Help Please.
Tania
- 24 Aug 2006, 14:12
- Forum: Biology, Physics...
- Topic: SOP's for physics equipment
- Replies: 16
- Views: 7322
Hi If you can find a copy of Physics Equipment for High schools, (getting it to work ) published @ 1994, It was put together through the Science Teachers Association of NSW, to assist inexperienced Physics teacher. Format includes, Safety Precautions, Setting up, Extra equipment suggested, Procedure...
- 15 Aug 2006, 10:45
- Forum: Biology, Physics...
- Topic: SOP's for physics equipment
- Replies: 16
- Views: 7322
- 08 Aug 2006, 14:15
- Forum: Safety with Chemicals
- Topic: Chemical Inventory
- Replies: 6
- Views: 4026
I use Chemwatch manifest. Its takes a reasonable amount of time to get it all set up. Once you have created all your various stores it's time saving when you want to do updates. You can print off each store in order of class and aphabetically etc. I keep a record for all departments, makes for easie...
- 24 Jul 2006, 10:30
- Forum: Sourcing Materials & Eq Repairs
- Topic: Distilled Water
- Replies: 3
- Views: 2399
Distilled Water
Hi,
Thank you for your help with cleaning the distiller, however we have struck some other problems.
Now we want to investigate purchasing our water from a supplier, cost effectivenss etc, to the central west of NSW. Your suggestions please.
Tania
Thank you for your help with cleaning the distiller, however we have struck some other problems.
Now we want to investigate purchasing our water from a supplier, cost effectivenss etc, to the central west of NSW. Your suggestions please.
Tania
- 20 Jul 2006, 14:20
- Forum: Sourcing Materials & Eq Repairs
- Topic: Ammeters/Voltmeters
- Replies: 8
- Views: 4036
Repairs to ammeters
I have found them very tricky to repair.
You can purchase the wires from Dick Smith, than you need to solder in the wires at the correct length without over heating the circuit.
Scientrific offers repairs, or go to http://www.rtg.wa.edu.au for a guide to repairs.
Tania
You can purchase the wires from Dick Smith, than you need to solder in the wires at the correct length without over heating the circuit.
Scientrific offers repairs, or go to http://www.rtg.wa.edu.au for a guide to repairs.
Tania
- 20 Jul 2006, 10:44
- Forum: Chemistry and Labware - General
- Topic: Cleaning out the old distiller
- Replies: 3
- Views: 2215
Cleaning out the old distiller
Hi
I am resurrecting our old distiller and the coil is coated in a hard coated scum.
What do you suggest as a suitable solvent to clean off the element?
I've already tried soaking it in a high grade detergent and lots of elbow grease.
Thank you, Tania[/sub]
I am resurrecting our old distiller and the coil is coated in a hard coated scum.
What do you suggest as a suitable solvent to clean off the element?
I've already tried soaking it in a high grade detergent and lots of elbow grease.
Thank you, Tania[/sub]