hi I've had a request for dry ice does anyone know if and where you can get it from?
Thanks.
Search found 33 matches
- 09 Dec 2013, 08:22
- Forum: Chemistry and Labware - General
- Topic: can you get dry ice?!
- Replies: 18
- Views: 7924
- 29 Oct 2013, 10:39
- Forum: Chemistry and Labware - General
- Topic: voltameter
- Replies: 3
- Views: 2383
voltameter
Hi, from a reasonably new labbie could I have some advice as to what solution to put in a voltameter so that it works reasonably quickly yet doesn't ruin the electrodes at the same time? We have found that after adding just a few drops of 2M H2 SO4 it is so slow - am wondering if you can use straigh...
- 12 Aug 2013, 15:13
- Forum: Chemistry and Labware - General
- Topic: Acidified Barium Nitrate
- Replies: 9
- Views: 5235
Re: Acidified Barium Nitrate
Thankyou all
- 07 Aug 2013, 15:01
- Forum: Chemistry and Labware - General
- Topic: Acidified Barium Nitrate
- Replies: 9
- Views: 5235
Re: Acidified Potassium Permanganate
Oops I mean Barium nitrate...time I went home!!
- 07 Aug 2013, 14:52
- Forum: Chemistry and Labware - General
- Topic: Acidified Barium Nitrate
- Replies: 9
- Views: 5235
Re: Acidified Potassium Permanganate
Thanks, sorry I got the subject wrong! Actually after acidified barium sulfate so I've re-posted with the correct subject...been a long day!
- 07 Aug 2013, 14:48
- Forum: Chemistry and Labware - General
- Topic: Acidified Barium Nitrate
- Replies: 9
- Views: 5235
Acidified Barium Nitrate
Hi, could anyone provide me with a recipe for acidified Barium Nitrate? For measuring sulphate in fertilizer.
Thanks.
Thanks.
- 07 Aug 2013, 14:21
- Forum: Chemistry and Labware - General
- Topic: Acidified Barium Nitrate
- Replies: 9
- Views: 5235
Acidified Potassium Permanganate
Hi, could anyone provide me with a recipe for acidified Barium Nitrate? For measuring sulphate in fertiliser.
Thanks.
Thanks.
- 17 Jul 2013, 14:00
- Forum: Chemistry and Labware - General
- Topic: acidifying potassium permanganate
- Replies: 2
- Views: 1867
Re: acidifying potassium permanganate
Thanks so much.
- 17 Jul 2013, 12:12
- Forum: Chemistry and Labware - General
- Topic: acidifying potassium permanganate
- Replies: 2
- Views: 1867
acidifying potassium permanganate
Help!
Can any one tell me how to acidify potassium permanganate please?
Thanks.
Can any one tell me how to acidify potassium permanganate please?
Thanks.
- 04 Jun 2013, 10:39
- Forum: Biology, Physics...
- Topic: physics trolley cars
- Replies: 1
- Views: 1576
physics trolley cars
Does anyone know if you can still get the older style metal spring loaded collision trolley cars with the lever mechanism.
Thanks.
Thanks.
- 30 Apr 2013, 15:03
- Forum: Safety with Chemicals
- Topic: Riskassess
- Replies: 5
- Views: 2663
Re: Riskassess
thanks
- 30 Apr 2013, 13:13
- Forum: Safety with Chemicals
- Topic: Riskassess
- Replies: 5
- Views: 2663
Riskassess
I'm new to using riskassess and into my second year of being a labbie. I'm just wondering about assessing the level of risk as low, medium, high or extreme for each experiment. It seems that it's a little bit subjective. Does anyone use the standards or risk management guidelines (suggested by the r...
- 03 Apr 2012, 12:20
- Forum: Jobs Forum
- Topic: science/maths position
- Replies: 1
- Views: 5642
science/maths position
The attachment is for a science/maths teaching position at Red Bend Catholic College, Forbes, NSW. Entries close soon so please check promptly.