chemical storage bottles: Hi, are there any rules about the types of bottles to store chemicals in, in the chemical store room. ie must they have screw lids only or stoppers only.

chemical storage bottles: Hi, are there any rules about the types of bottles to store chemicals in, in the chemical store room. ie must they have screw lids only or stoppers only.
Chemical disposal : Hi I would like to dispose of a couple of things , how can I treat them for disposal ,
Copper Nitrate solution
diluted hydrogen peroxide solutions
This downloadable ASSIST Standard Operating Procedure (SOP) is for the setting up and demonstration of the flame test using a PET bottle as a demonstration rig.
Hazardous Waste Disposal: Can you please adv
Calcium hydroxide: I have 2 bottles of Calcium Hydroxide that are moist. Can it be dried out? Or is it no good or Ok as is? Also how do I stop the chemicals from becoming moist?
Chemistry Experiment using reflux and distillation: Is there an organic practical that uses two of reflux, distillation and liquid-liquid extraction that does not require a fume hood?
Piglet Dissection: One of our Human Biology Teachers have requested a piglet dissection prac.
Drying of anhydrous sodium carbonate: I am
Plankton and preserving specimens of plankton: We catch live plankton weekly and would like to preserve the specimens. We would like to collect a long term sequence we can use as a data set.
Decomposition of organic matter: I