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

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Publication Date: 01 September 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

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
Answered by an Expert

Balloons: I haven't heard of any issues but we have a parent who is concerned with regards to balloons and latex and the powder residue in them.

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

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: 06 March 2017
1 Responses
Answered by an Expert
Science ASSIST Logo
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Publication Date: 14 February 2017

Safety issues are a significant consideration in the teaching of microbiology as the subject is practical-based and there is potential for exposure to infectious organisms.

Type of Resources: Laboratory Technician general information
Science ASSIST Logo
3.666665
Publication Date: 07 February 2017

The Chemical Management Handbook was developed by Science ASSIST in recognition of a need for guidance on the safe handling, storage and waste disposal of chemicals in schools.

Type of Resources: Laboratory Technician general information
Science ASSIST Logo
0
Publication Date: 27 January 2017

This downloadable ASSIST Information sheet outlines the suggested and alternative sterilisation techniques for the in-house preparation of sterile equipment used in microbiology.

Type of Resources: Information Sheet
Science ASSIST Logo
0
Publication Date: 27 January 2017

This downloadable ASSIST information sheet (AIS) outlines the procedures suitable for the decontamination of Risk Group 1 microbes used in a Physical Containment level 1 laboratory.

Type of Resources: Information Sheet
Animal cell
5
Publication Date: 13 January 2017

Standard Operating Procedure (SOP) and detailed method including images on how to prepare animal and plant cell slides

Type of Resources: Standard Operating Procedure
Australian Curriculum:
  • Year 8 > Science Understanding > Biological Sciences > Cells are the basic units of living things and have specialised structures and... > ACSSU149
  • Year Senior Secondary > Science Understanding > Biological Sciences

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