Search found 2484 matches

by Labbie
23 Nov 2021, 14:08
Forum: Safety with Chemicals
Topic: Bromine water
Replies: 18
Views: 5447

Re: Bromine water

I use Milton solution straight from the bottle. The teacher was very happy with the result.🤓 from my friend
by Labbie
23 Nov 2021, 13:12
Forum: Safety with Chemicals
Topic: Bromine water
Replies: 18
Views: 5447

Re: Bromine water

Thank you again Bigmack, you are a star
by Labbie
11 Nov 2021, 14:35
Forum: Miscellaneous
Topic: what weird/quirky things do your teachers ask of you?
Replies: 51
Views: 12815

Re: what weird/quirky things do your teachers ask of you?

Cocoa, the flour got darker each time, but the craters stilled worked.
by Labbie
11 Nov 2021, 11:06
Forum: Miscellaneous
Topic: what weird/quirky things do your teachers ask of you?
Replies: 51
Views: 12815

Re: what weird/quirky things do your teachers ask of you?

We also did this prac, we would keep the flour after use, in a airtight plastic container, and each year we would check it out. Most times it was fine to use for that prac ONLY. It was only put into the bin after about 2 or 3 years,
by Labbie
08 Nov 2021, 14:26
Forum: Biology, Physics...
Topic: plant adaptations
Replies: 11
Views: 242

Re: plant adaptations

That's great Merilyn thank you
by Labbie
03 Nov 2021, 12:48
Forum: Safety with Chemicals
Topic: Heart attack day
Replies: 3
Views: 148

Re: Heart attack day

We would not let casual teachers do experiments at all. never
by Labbie
03 Nov 2021, 09:10
Forum: Sourcing Materials & Eq Repairs
Topic: ammeters / voltmeters
Replies: 8
Views: 110

Re: ammeters / voltmeters

So true bigmack,
by Labbie
02 Nov 2021, 08:46
Forum: Recipes and Pracs
Topic: Recycling Ammonium Nitrate
Replies: 5
Views: 155

Re: Recycling Ammonium Nitrate

Oh well done bigmack
by Labbie
21 Oct 2021, 11:36
Forum: Chemistry and Labware - General
Topic: how do you identify classroom glassware
Replies: 12
Views: 413

Re: how do you identify classroom glassware

Yes Bigmack it was worked so well for many a year now, win win. Copper sulfate should be evaporated, and put into a jar.
by Labbie
20 Oct 2021, 10:13
Forum: Chemistry and Labware - General
Topic: how do you identify classroom glassware
Replies: 12
Views: 413

Re: how do you identify classroom glassware

Every thing even glass ware was ordered. When our new principal started, he did not want any thing stored in the classroom, due insurance. So not a thing was stored in the class room, teacher knew where the glass ware was stored in the prep room. Must say it worked will, once I got use to it all.
by Labbie
11 Oct 2021, 14:10
Forum: Chemistry and Labware - General
Topic: double fume hoods
Replies: 3
Views: 496

Re: double fume hoods

Yes we also had that Melsid. work's a treat.
by Labbie
07 Oct 2021, 09:50
Forum: Chemistry and Labware - General
Topic: storage of separating funnels
Replies: 4
Views: 383

Re: storage of separating funnels

We had ours in boxes, and bubble wrap, as they did not come out that often, Worked fine.
by Labbie
05 Oct 2021, 14:39
Forum: Safety with Chemicals
Topic: relocating chemicals
Replies: 4
Views: 751

Re: relocating chemicals

We did our's after hours, by the science staff. each trolley had different d&h goods on them, One class 8, one class 5 etc. We read the SDS and four or more people stayed with the trolley, etc. One trolley we packed in boxes, so no chance of a fall off.
by Labbie
17 Sep 2021, 12:24
Forum: Miscellaneous
Topic: iron (lll) thiocyanate
Replies: 16
Views: 8950

Re: iron (lll) thiocyanate

Hope this helps Judy2018
by Labbie
13 Sep 2021, 10:34
Forum: Free classifieds - 4 sale/swap/wanted/giveaway
Topic: Tournament of Minds Book - Wanted
Replies: 2
Views: 862

Re: Tournament of Minds Book - Wanted

Guess you checked the lib, ask at the post office, ours keeps all post during the holidays. That's so awful.
by Labbie
03 Aug 2021, 12:06
Forum: Safety with Chemicals
Topic: Cardboard used in chem store
Replies: 5
Views: 968

Re: Cardboard used in chem store

I forgot about the quick fits yes
by Labbie
01 Aug 2021, 11:38
Forum: Safety with Chemicals
Topic: Cardboard used in chem store
Replies: 5
Views: 968

Re: Cardboard used in chem store

We use to store clean (Not used that often) glass wear in cardboard boxes. No not chemicals at all.
by Labbie
30 Jul 2021, 13:53
Forum: Safety with Chemicals
Topic: Cardboard used in chem store
Replies: 5
Views: 968

Cardboard used in chem store

Is there any thing written, about NOT using cardboard boxes to store items in, and they sit in the chem store? :clap3: :redcard:
by Labbie
30 Jul 2021, 09:49
Forum: Safety with Chemicals
Topic: Chemical Store "odours"
Replies: 21
Views: 6005

Re: Chemical Store "odours"

Going on the size of the room, it should be on 24/7