Australia's Science Forum

0.1M
15grams in 1 litre water

here at my school the teacher make that discsion of how much to use.
They do it in the fume cupboard and experiment with the size from small to big.
but guess whose left to clean the fume cupboard after...................
but it is brilliant to watch

I make mine the same as smiley,with vegimite,But you can also use 1 beef stock cube

I have not loaned out the equipment,the teachers come in in the holidays to do the pracs with the students if its needed.NO EQUIPMENT OR CHEMICALS GO HOME WITH SUDENTS>>>>OH&S.Otherwise they can wait till next term

I just typed into chem watch 'fire retardant 'and got a list of retardants.Maybe you need to find out the chemical name....or maybe its just not in the chem watch repitoure

I have always made my agar the same as rowyrow....works everytime

its only 1st term..surely the science faculty has enough money in their annual budget to
buy some already made

uA Galvanometer
V Voltameter V(little wiggle underneath) AC
V DC
A Ammeter A(little wiggle underneath) AC
A DC
mA Millamperes DC

with my tray trolley the GA took the rubber stoppers out and popped the new wheels,from bunnings,in........
We have a very good GA here.Peter has repaired lots of my equipment and drilled holes into bungs made me shelving
he's aaaammmaaaazziiing....pitty he's like 105 years old

my imput is probably too late now but.........you can only be on an interview panel if you have done the interview technics workshop.Hope youve done it cause your replacment could
appeal.Becareful
Matchstick

oh! now I know what your talking about
Matchstick

sorry but what is a TR unit?

matchstick

hi your ordering problem is eay fixed by writing in large letters at the bottom of your order form " ONLY SUPPLIER OF THE PRODUCT " or "NO OTHER SUPPLIER OF THIS BRAND" ..........something along those lines and it will pass through audit because it is a specific item required for...

I have peroxide 30% and 6%,cabbage juice,lipase

we use the volumetric flask,the teacher does it because of the strength of the peroxide.The teacher puts the flask in a plastic tub and The students then light the flints and poke the foam

they are just beautiful to watch....we have yabbies and they are just as fascinating.
The yabbies come to say goodmorning to me every day....I know its sad but I tend to talk and tell them my problems
sad sad sad

I think your principal is taking advantage of your qualifications....and using you.Here in NSW its not a requirment for the job of labbie. I would be telling them to get a quilfied company to do the job...cause it might sound dogy to auditors if the equipment is tested and the saftey sheet is signed...

this is nothing to do with the labbie,its the Head Science teachers responabilty.ITS AN EXAM!!!!

you did a great job.Unfortunatly I didnt get to that workshop and was hoping it would be on this year.....boo hoo its not.Is it possible to PM me with the recipie so I could try?

maybe you could just put it back in the storeroom as is.....for next year when you need it again....