Search found 239 matches

by nickyw
01 May 2009, 12:53
Forum: Chemistry and Labware - General
Topic: Sodium Dichromate for cleaning glassware
Replies: 23
Views: 13729

Re: Sodium Dichromate for cleaning glassware

I just made a litre of Sodium dichromate + Acetic acid and I didn't use the fume cupboard,

didn't really know I had to....my bad. I am still here to tell the story. :crazy:
by nickyw
28 Apr 2009, 12:19
Forum: Chemistry and Labware - General
Topic: Back to the grind stone
Replies: 39
Views: 8983

Re: Back to the grind stone

Hey Smiley

We in the state systems in QLD feel ripped off. 11 week term and only 1 week off :yuck:

Nowhere near long enough. I am like Pilar counting down the weeks until a decent break.........9 more weeks to go :clap3:
by nickyw
22 Apr 2009, 11:00
Forum: Free classifieds - 4 sale/swap/wanted/giveaway
Topic: Wanted - if anyone had an old one by chance...
Replies: 3
Views: 6586

Re: Wanted - if anyone had an old one by chance...

Hi Kell welcome to chemtalk, a forum full of info and a bit of fun thrown in. When I first started I heard about "The Laboratory" and insisted that the school buy it for me, if they want a labbie to know what they are doing then they needed to buy that book for me. While I will not part wi...
by nickyw
09 Apr 2009, 10:24
Forum: Chemistry and Labware - General
Topic: Bench Cloths v Paper Towel
Replies: 19
Views: 6122

Re: Bench Cloths v Paper Towel

We use paper towel here. I buy the rolls in bulk sometimes locally sometimes through gov. stores depends whats cheaper at the time. I buy $2.00 soap on tap and each lab has access and suprisingly it doesnt get wasted (plus I water it down to get more out of it) :giggle: Never had problems with wasta...
by nickyw
20 Mar 2009, 14:59
Forum: Recipes and Pracs
Topic: protein solution for food tests
Replies: 14
Views: 3976

Re: protein solution for food tests

Yes it sets but only when in the fridge. It melts at about 30 degrees hence you cannot use gelatine as a substitute for agar.....ends up being a nasty smelly mess.
by nickyw
20 Mar 2009, 12:03
Forum: Miscellaneous
Topic: What to wear
Replies: 51
Views: 14864

Re: What to wear

Ok Sassi you win ..........you are the best dressed labbie ever.


You are also probably 20 years younger then most and most likely 20 kg lighter then most.

All power to you......you go girl!!!!!!!
by nickyw
18 Mar 2009, 12:45
Forum: Miscellaneous
Topic: What to wear
Replies: 51
Views: 14864

Re: What to wear

Wendy ......you cool dude. :clap3:

Hey your not related to the Brownes from Bellata are you because they were tragic hippies caught in the 70s as well :cheesy: :cheesy: :cheesy: :cheesy: (I mean that in the nicest way too)
by nickyw
18 Mar 2009, 11:03
Forum: Miscellaneous
Topic: What to wear
Replies: 51
Views: 14864

Re: What to wear

When our principal decided that he didnt want staff wearing denim he caused a bit of a stir so when our staff photos were being taken the whole staff bar the principal wore denim......you name it we wore it.....skirts jeans shorts jackets hats whatever we could get a hold of he turned up shook his h...
by nickyw
18 Mar 2009, 09:13
Forum: Biology, Physics...
Topic: Nutrient agar plates
Replies: 99
Views: 30303

Re: Nutrient agar plates

Hi Lisa

Could I please have a copy of the slide show too. nwate20@eq.edu.au


Thanks in advance.
by nickyw
13 Mar 2009, 11:00
Forum: Safety with Chemicals
Topic: MSDS for different conc
Replies: 2
Views: 1207

Re: MSDS for different conc

Yes we only have the MSDS for the highest concentration. Gosh you would have way too much paperwork for every solution.
by nickyw
06 Mar 2009, 09:11
Forum: Miscellaneous
Topic: Delivering gear to labs
Replies: 11
Views: 3633

Re: Delivering gear to labs

I deliver the tote boxes to all the labs we have 6 in total and 2 make shift labs if they run out of room depending on student size. 6 of the labs are in one block and the 2 make shift ones are in the next block. Our science block is 2 storey so that means a lot of climbing up and down stairs (good ...
by nickyw
06 Mar 2009, 08:53
Forum: The Polling Booth
Topic: Do you go to faculity meetings?
Replies: 23
Views: 20438

Re: Do you go to faculity meetings?

I have never been invited to a faculty meeting. If I asked my HOD I'm sure he would say yes come along but I think it would be a waste of my time as it is all teacher orientated. If there is something I want put forward I tell my HOD and he does it for me, it would mean more coming from him as well....
by nickyw
27 Feb 2009, 11:40
Forum: Miscellaneous
Topic: storage
Replies: 9
Views: 3176

Re: storage

Yes thats right Liz. They can hold 2 class sizes of dropper bottles - 8 per class (16 all up) easily. I'm telling you its a very very practical way of storing solutions. I love my prep rooms.....now if only they were air conditioned ......... 8-[
by nickyw
27 Feb 2009, 08:27
Forum: Miscellaneous
Topic: storage
Replies: 9
Views: 3176

Re: storage

Hi Lynda The red containers on the wall do hold all our made up solutions. Believe it or not we could use more, never thought we would fill them up but we have. I'm pretty sure we purchased them from the SDS catalogue (not sure if you have that it NT) but its a Qld Education supplies catalogue. I re...
by nickyw
26 Feb 2009, 10:16
Forum: Miscellaneous
Topic: storage
Replies: 9
Views: 3176

Re: storage

labs 016.jpg labs 013.jpg labs 015.jpg labs 017.jpg labs 021.jpg Here are a few photos of our refurbished prep rooms after our fire in 2005. The photos were taken back then so we actually have a lot more stock now - but 3 and a half years later we still have heaps of storage room and we even have e...
by nickyw
12 Feb 2009, 11:02
Forum: Miscellaneous
Topic: saliva use
Replies: 11
Views: 4139

Re: saliva use

Amylase solution: dissolve 0.1 gm of amylase in 100mls of water.

Make solution up fresh when required.
by nickyw
28 Nov 2008, 13:36
Forum: Chemistry and Labware - General
Topic: Liquid Paraffin
Replies: 6
Views: 2447

Re: Liquid Paraffin

Yep Judy i didnt have any napisan so I used the washing powder and boiling water, soaked over night and guess what.........it worked a treat. =D>

Cheers
by nickyw
27 Nov 2008, 14:07
Forum: Miscellaneous
Topic: soil test kits- help to make our own?
Replies: 4
Views: 1994

Re: soil test kits- help to make our own?

We made our own kits up here too as the cost of store bought kits was a bit extreme. We managed to make about 5 kits for less then the price of 1. We have in a chinese container the following: Dropper bottle Universal Indicator Dropper bottle Barium sulphate 2 plastic teaspoons PH colour chart Set o...
by nickyw
27 Nov 2008, 11:50
Forum: Chemistry and Labware - General
Topic: Liquid Paraffin
Replies: 6
Views: 2447

Re: Liquid Paraffin

Whats an easy way of removing liquid paraffin from glassware, it has the viscosity of vaseline and I cant remove it. It is about 100% humidity today and I am not prepared to spend hours trying to get it off. Anyone got a quick and easy way of removal????
by nickyw
20 Nov 2008, 15:15
Forum: Safety with Chemicals
Topic: venting of cabinets/chemical storage in hot weather
Replies: 27
Views: 8994

Re: venting of cabinets/chemical storage in hot weather

Our chemical cabinets are vented and we do have an exhaust fan that runs all the time. We have louvered windows way up high (2nd floor) that are also open. Never has there been a problem with smells, vapours etc. You definately need ventilation. As for the room being air conditioned, I could only wi...