Mercury Spills: We have a small amount of mercury in a thick-walled test tube, which only comes out once a year and is handled by the teacher. I do not have a spill kit for this.

Mercury Spills: We have a small amount of mercury in a thick-walled test tube, which only comes out once a year and is handled by the teacher. I do not have a spill kit for this.
Chemical Storage: What type of extractor fan should we have to ventilate our chemical storage cupboard?
Sulfur hexafluoride: I require information on availability, safety, cost and suppliers of sulfur hexafluride.
This online resource is a source of science-related images.
Supply of 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??
This online resource looks at how to use scientific models effectively.
This downloadable resource deals with determining the value of an unknown resistor.
This downloadable resource looks at the Hubble constant.
This downloadable resource investigates the Hertzsprung Russell Diagram.
The resource is a student data analysis task designed to teach students about the Hertzsprung Russell Diagram.
Photocopier / printer stored outside chemical store room: Hi I have just come back off holidays to find a large photocopying machine placed opposite the door to my Chemical Store room—within a metr