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Storage of offal: Is it acceptable to store offal, such as plucks, hearts, kidneys, etc., in a freezer for long periods (months) for future use?

5
Publication Date: 29 September 2017
1 Responses

GHS Hazard category ratings: Can some one please explain the rating on the chemicals in the SDS please?

0
Publication Date: 26 September 2017
1 Responses
Answered by an Expert

Lab dishwasher: We need to purchase a new dishwasher for the laboratory and are considering a domestic model with stainless steel interior ( I think they all have this now). Has anyone done this?

0
Publication Date: 15 September 2017
1 Responses

Sulfuric acid - going brown: Would you please tell me why concentrated sulfuric acid goes brown?

0
Publication Date: 01 September 2017
1 Responses
Answered by an Expert

Endothermic reaction disposal of products: How can I dispose of the products of the reaction between Ammonium thiocyanate and barium hydroxide?

Thanks

0
Publication Date: 25 August 2017
1 Responses
Answered by an Expert

Broken Max Min Thermometer: We have some max min mercury thermometers here, and yesterday one of them was broken by a cleaner. The broken thermometer gives off an overpowering odour, it was e

0
Publication Date: 24 August 2017
1 Responses
Answered by an Expert

Recommended Chemicals for secondary Schools: I have to order new chemicals for our school in QLD, but the following chemicals are not in the list "List_of_recommended_chemicals-18March-2016.

0
Publication Date: 24 August 2017
1 Responses
Answered by an Expert

Microscope servicing: Can any one recommend a microscope servicing company/person who would do the Gold Coast area please?

0
Publication Date: 21 August 2017
1 Responses

Calcium Carbide: My teachers are wondering whether there are any restrictions on us storing and using Calcium carbide for pracs here at school?

0
Publication Date: 14 August 2017
1 Responses
Answered by an Expert

Mitosis in onion root tip: Are there alternative stains for mitosis in root tips please?   It needs to be inexpensive (I've been quoted $150 for 5 gm orcein, including postage), not too hazardous,

0
Publication Date: 10 August 2017
1 Responses

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