Its an extremely good case for only turning the gas on when you need it. And have it off at all other times. Happy Lab Teching
Search found 11 matches
- 05 Jul 2007, 15:14
- Forum: Miscellaneous
- Topic: Explosion in science block in NSW
- Replies: 5
- Views: 2987
- 29 Jun 2007, 13:38
- Forum: Chemistry and Labware - General
- Topic: Making Iodine
- Replies: 12
- Views: 4902
Re: Making Iodine
Hi Rob, I used iodine crystals and they dissolved fine, though it was running out so we ordered some more this type didn't dissolve very well , it was tiny beads (not crystals) so for the remainder I finished off the iodine crystals. Do you have any pointers Rob as to why it didn't dissolve in the e...
- 26 Jun 2007, 14:15
- Forum: Chemistry and Labware - General
- Topic: Nutrient Agar
- Replies: 25
- Views: 9255
Re: Nutrient Agar
Heating method is the best =D> . Autoclave method while getting the mixture sterile is not air tight due to expansion and lid left loose, so what ever was supposed to glue my Agar boiled out and I was left with non setting Agar :cry2: . Heating method even though not sterile, agar plates do not deve...
- 24 May 2007, 16:28
- Forum: Biology, Physics...
- Topic: Cathode Ray Oscilloscope
- Replies: 13
- Views: 4938
When connecting the CRO (cathode ray oscilloscope) the connecter that runs from the CRO is coaxial so the Earth wire runs in the middle (usually black) and the positve wire runs on the outside (red) and thats why is has two connections on the other end. One which usually is a probe that gets clipped...
- 18 May 2007, 14:33
- Forum: Chemistry and Labware - General
- Topic: Carbon Dioxide in a breath prac
- Replies: 5
- Views: 2969
- 18 May 2007, 10:36
- Forum: The Polling Booth
- Topic: Who cleans the class rooms
- Replies: 19
- Views: 16610
- 19 Apr 2007, 14:06
- Forum: Chemistry and Labware - General
- Topic: Making Iodine
- Replies: 12
- Views: 4902
- 03 Apr 2007, 13:14
- Forum: Biology, Physics...
- Topic: Lab Tech Forums
- Replies: 3
- Views: 2170
- 03 Apr 2007, 13:07
- Forum: Sourcing Materials & Eq Repairs
- Topic: Burettes
- Replies: 4
- Views: 2418
- 27 Mar 2007, 13:39
- Forum: Chemistry and Labware - General
- Topic: Test Tubes
- Replies: 14
- Views: 5280
- 14 Feb 2007, 16:28
- Forum: Chemistry and Labware - General
- Topic: Cleaning deflagrating spoons.
- Replies: 4
- Views: 2655