Search found 55 matches

by tigger
09 Nov 2010, 09:54
Forum: Chemistry and Labware - General
Topic: Help! Some of my distillation equipment won't come apart!
Replies: 17
Views: 5350

Re: Help! Some of my distillation equipment won't come apart!

A HUGE thank you to everyone for your suggestions. I did try soaking it soapy water, heating it over a bunsen, oil around the rim etc.. Wouldn't you know it, it was the tap from a piece of wood that finally loosened it (thanks Robb). :yahoo: Then I accidently dropped the condenser on the floor, smas...
by tigger
05 Nov 2010, 08:30
Forum: Miscellaneous
Topic: embedded specimens
Replies: 44
Views: 22223

Re: embedded specimens

I am unable to make the conference so a copy of the booklet that I can download and print out would be fantastic. Thanks Noona. :clap3:
by tigger
04 Nov 2010, 13:44
Forum: Miscellaneous
Topic: embedded specimens
Replies: 44
Views: 22223

Re: embedded specimens

They look Fantastic!!!!!! :thumbup: :thumbup: :thumbup:
I would love to know how to do that.
Can you send or post instructions on how to do that? Pretty please? [-o<
I would love to try it with some of our deceased stick insects!
by tigger
04 Nov 2010, 08:40
Forum: Miscellaneous
Topic: Gas problems
Replies: 4
Views: 2426

Re: Gas problems

So far so good. :thumbup: There have been no more gas smells coming from the lab or prep room (except from the usual suspects ie students :cheesy: )
by tigger
03 Nov 2010, 13:45
Forum: Miscellaneous
Topic: Gas problems
Replies: 4
Views: 2426

Re: Gas problems

What is it with new labs? :? We have a lovely newly reburbished lab and chemical prep/store room. It too had a gas problem - the smell of gas was extremely strong in the prep room on many occasions. We had the plumbers in 4 times before they isolated the problem and fixed it. I have ruined paint wor...
by tigger
26 Oct 2010, 13:14
Forum: Chemistry and Labware - General
Topic: Help! Some of my distillation equipment won't come apart!
Replies: 17
Views: 5350

Re: Help! Some of my distillation equipment won't come apart!

Thankyou all so much for your suggestions. :clap3: I will be madly trying some of them in the hope something works. I will let you know how I get on.
by tigger
26 Oct 2010, 08:44
Forum: Chemistry and Labware - General
Topic: Help! Some of my distillation equipment won't come apart!
Replies: 17
Views: 5350

Help! Some of my distillation equipment won't come apart!

I have a round bottomed flask attached to a condenser that is so wedged in I can't pull it apart (lovely year 10 students :mad: ). I have tried heating it over a bunsen in the hope that it would release it but no such luck. Please help, we can't afford to buy a new set of distillation equipment at t...
by tigger
19 Oct 2010, 13:39
Forum: Miscellaneous
Topic: 8 Week course
Replies: 14
Views: 5284

Re: 8 Week course

Hi Labgirl,
I heard of this around election time. Presumably this was an idea bandied about by one of the parties. I have not heard or read anything about it since though.
by tigger
19 Oct 2010, 08:14
Forum: Miscellaneous
Topic: How do you Organize Your Rocks & Minerals
Replies: 30
Views: 9912

Re: How do you Organize Your Rocks & Minerals

I did reorganise my rocks last year. I did it in one big group of A-Z. Then one of the science teachers came along and said it should have been in a-z sedimentary, metamorphic etc. Rather than do it again I just hung a list of rocks in their correct groups (alphabetically of course) next to the rock...
by tigger
18 Oct 2010, 13:50
Forum: Safety with Chemicals
Topic: zinc sulphate disposal
Replies: 6
Views: 3229

Re: zinc sulphate disposal

I put it in my heavy metal waste. It is collected by an authorised company to be disposed of.
by tigger
22 Sep 2010, 12:28
Forum: The Polling Booth
Topic: Equipment storage
Replies: 8
Views: 10522

Re: Equipment storage

I have several storage areas (as we are an older school where there are preprooms between two labs, then a store room, then two more labs with a prep room in between - times this by two). The book store room has all the common equipment such as microscopes, electrical kits etc on trolleys so they ar...
by tigger
20 Sep 2010, 13:12
Forum: Sourcing Materials & Eq Repairs
Topic: microscopes
Replies: 14
Views: 4999

Re: microscopes

Hi Labbie, We purchased some microscopes 18 months ago from AIS. They were also from the buy 2 get 1 free offer. They seem to offer this about twice a year. We purchased stereo and monocular microscopes from them. They have been absolutely fantastic. They are not too heavy and bulky. I too have just...
by tigger
14 Sep 2010, 10:36
Forum: Recipes and Pracs
Topic: soap making
Replies: 9
Views: 3541

Re: soap making

I have purchased the beef dripping and funnily enough it is called just that "Beef Dripping". You purchase it in the butter section of the dairy aisle. Thank you to everyone for your help and advice. It will be interesting to see how the soap turns out. :D
by tigger
09 Sep 2010, 13:34
Forum: Recipes and Pracs
Topic: soap making
Replies: 9
Views: 3541

Re: soap making

Thank you so much for your replys. :clap3: It has been a great help. I will talk to the teacher regarding students religious beliefs. Many thanks for the tip Smiley. :thumbup:
by tigger
09 Sep 2010, 12:21
Forum: Recipes and Pracs
Topic: soap making
Replies: 9
Views: 3541

soap making

Hi everyone, I have been asked to set up a prac for making soap. This in itself is not a problem as we have made it several times before. However the teacher has requested beef dripping. Does anyone have any idea where I can purchase it from and what it would be called? I tried googling it but to no...