No,there not
It is mostly avoidance of glass-glass seals for bases, particularly strong alkalis, that is required. Glass is slowly attacked by strong alkalis and many bases react with atmospehric carbon dioxide - both reactions can lead to the formation of compounds that effectively cement together a glass-glass seal. You get the same reactions within a rubber/plastic-glass seal, but the plasticity of the seal makes the stopper relatively easy to remove.
While less used today, transporting milk in glass bottles generally provides better protection for the milk. Glass bottled milk also tends to taste better, and are more environment friendly than plastic.
Because acid does not react with glass, glass isn't contaminated by anything, and if it is you can see it. Glass also is clear so you can see what kind of chemicals are inside. And used over plastic because some acids react with plastic and plastic is not as clear when it needs to be as thick as glass does.
Generally speaking, glass bottles will work for the SODIS process although they are much thicker walls and generally do not allow as much UV radiation through as thin walled clear plastic PET bottles which are the container of choice. The main disadvantages of glass bottles are the weight and the fact that they can break if dropped. They are also not as plentiful in the rural areas of developing countries where this process is being targeted at the household level. Another disadvantage is the lack of screw top lids found on plastic bottles. They are more difficult to cap and prevent leakage during the process.
no
Because the plastic containers WEIGH less than glass.
Usually glass or plastic.
plastic is cheaper than some other materials and it keeps the fluid in it fresh
If strong bases are present in the glass-stopper bottles, they may react with the glass and etch it or change the concentration of the base. Hence plastic-stopper bottles are used for bases.
Glass bottles are washed, brushed disinfected and rinsed. Plastic bottles are not refilled, but are melted and recycled.
They're lighter and more rugged than glass bottles.
Strong bases can usually dissolve glass. Because bases are notorious for attacking glass, plastic-stoppered bottles are typically used instead.
It is more simple to made bottles from glass or plastic and also cheaper.
* Paper * Plastic water bottles (but not the cap) * Cardboard * Glass bottles
It depends. Some milk bottles are glass, some are plastic etc.
It depends. It's either made of plastic, or glass.
glass, aluminum for bottles be more specific