Recommendations for microscope replacement: Our school microscopes are old and in need of replacement, however I am interested in viewpoints as to whether traditional compound microscopes are still
When choosing a microscope consideration needs to be given to the application, skill level of staff and students and budget.
Chemical Labels: How do I know if the chemical labels that I have been using are compliant?
Disposable nitrile gloves: How chemical-resistant are disposable nitrile gloves? Are they only resistant to certain classes of chemicals and up to certain concentrations?
Standard Operating Procedure (SOP) and detailed method including photographs for how to perform a chicken wing dissection.
Standard Operating Procedure (SOP) and detailed method including photographs for how to perform a brain dissection.
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?
Sulfuric acid - going brown: Would you please tell me why concentrated sulfuric acid goes brown?
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.
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,