FAQ

Refine Results

FAQ

Showing 271 - 280 of 328 results

Enzymes: Hi, do you have a recipe to mix trypsin 1:250 powder into a solution suitable for an enzyme digestion prac.

No concentration was stipulated in the activity.

0
Publication Date: 03 March 2015
1 Responses
Answered by an Expert

Homeostasis - Osmoregulation: I am looking for an interesting and unique experiment relating to osmoregulation/salt-water balance.

0
Publication Date: 25 February 2015
1 Responses
Answered by an Expert

Chemical Storage: What type of extractor fan should we have to ventilate our chemical storage cupboard?

0
Publication Date: 17 February 2015
1 Responses
Answered by an Expert

Fume cupboard servicing: Please advise what is legally required for the servicing of fume cupboards in school laboratories (i.e., 'How often?', 'What testing must be performed?', and, 'Who is permi

5
Publication Date: 17 February 2015
2 Responses

Making Nylon: It has now been 14 years since I was in a high school classroom, but in those ‘good old days’ we could do an experiment to make nylon 6,6.

0
Publication Date: 16 February 2015
1 Responses
Answered by an Expert

Sulfur hexafluoride: I require information on availability, safety, cost and suppliers of sulfur hexafluride.

0
Publication Date: 13 February 2015
1 Responses
Answered by an Expert

Sharps container disposal: Hi. I just want to know where we should dispose our full sharps container.

0
Publication Date: 11 February 2015
1 Responses

Preserved specimens: We have some preserved baby sharks for which the solution needs topping up. We don't know what solution is currently in the glass container—was here before I started.

0
Publication Date: 11 February 2015
1 Responses
Answered by an Expert

Large calcium carbonate marble chips: I have been asked to purchase large calcium carbonate marble chips, as the chem supply ones are the wrong size. any suggestions??

5
Publication Date: 10 February 2015
1 Responses
Answered by an Expert

Oxygen producing plants: Can we use Ceratophyllum demersum (fox tail—a hornwort) as an alternative plant to Hydrilla verticillata in WA?

0
Publication Date: 04 February 2015
1 Responses
Answered by an Expert

Pages