Australia's Science Forum

Kathy; Could we please have 10 of each year. I did send you a pm but for some unknown reason I do not think it went through. I guess they are in good nick?? Also can you hold them for about a week??

Cheers

Has any one received their fryer yet for the St Marys Conference in Nov??????


Has mine gone astray??

Many thanks for that, good to know.

We use Milton ( Used for babies bottles & teats) Cold water sterlizing. I get a large tray, put in about 4 tablets, and soak for one hour, then the next lot goes in. I do this once a term, or if conjunctivetis, is reported at the school. I just shake them dry. I can do all our lab's in two days,...

Good one Richard, Thank you so much. I shall get some, and soak over the long weekend.

Cheers

Morning Folks,

I have found, in the back of our cupboards, some very old, but ok rubber stoppers, but they are very hard indeed. Has any one else had this problem. Any ideas how to get them soft again.


Thank you

Thank you Robb, I thought it was only 3 days. It is just that we had some left over, (ordered too much) and I just thought I would ask.

Thank you

Helen you are the best.

Thank you for my copy, came through just fine.

Thank you

Can someone please me, How long does Sucrose Solutions last for?? I believe it would only be about 3 days, from making it up.

Thank you

Yes Yes Yes::: Gosh my time would disappear, if I did not have two dishwashers. They go about twice a day (each one). Small thin test tubes, do come out dirty still. But can not think of any thing, that has to go in twice. Remember, it does not matter who you are, you only have one pair of hands. It...

Well done Helen, I have just pulled my desk apart looking for that booklet from St Marys, and silly me, lent it too someone, and perhaps I will never got it back. Think it was called "Eatable Science". Please please Helen, may I also have a copy. Sue: Science 02 9823 7662 fax number. Thank...

Hi Lada, Many thanks indeed for the fax.
Received just fine.

Thank you

May I join the list, and appreciate a copy also,

attn Sue Science 02 9823 7662

And Thank you

Hi Robb, If this Marine Pollant is to be a class 6, does that mean 6.1 toxic will change??????????

We made our ones up. Cardboard box from the print room, that the reams arrive in. Cover in contact. This spills Kit contains Perlite or Kitty litter Sodium Bicarbonate Solid Sodium Carbonate Solid Ice Cream container Gloves Sponge Wipe up cloth Safety glasses One Dust mask a sign Chemical spill clea...

What can I say Robb, you are the best. Thank you. At least I know I was not too far wrong.

Great work

No it was written down as pb₊₂ I can only guess at all this. Ag+2, which is guess means Silver Nitrate.

A new teacher has just asked for the following. ag+ = Silver Nitrate Cu+2 = Copper Sulfate Ba+2 = Barium Chloride Ca+2 = Calcium Chloride Pb+2 = Lead ??????????????????? NO3- = Nitrates OH- = Hydroxides CI- = Chlorides SO42- = Potassium Sulfate CO32- = Carbonates PO43- = Potassium Orthophosphate Sor...

Southern Biological also sell eyes.
Page 48 in the 2004 book.
Bullock eyes 5 frozen about $10.00
or Perserved Bullock eyes 5 about the same cost. As it is a 2004 book, I would ring first to check, phone is 03 9877 4597.

It may help

Now do not laugh! Nappy San yes thats correct. Its just great for glassware.

Cheers