why are plastic c9ntainers used to store chemicals?
Answers
- Plastic bottles commonly used to store chemicals in a chemistry laboratory because plastics are non-reactive that is they dont react with other substances/ chemicals.
Answer:
Explanation:
Right from production to consumption each step has to be carefully taken so that the chemical is effectively put to use. If we leave out loss due to accidents, other challenges include, keeping away contaminants and storing chemicals in right containers. Once the right containers are identified for each chemical the next step is to rule out contamination.Lets take a closer look on the attention give to select the right container for various chemicals.
Factors to be considered while choosing containers
Resistance against corrosion-Metal or stainless steel is usually resistant to corrosion from acids & alkalies and specially stainless steel does not rust. High alloy grade metals have higher corrosion resistance which is preferred in environments with high chlorine content.
Resistance to Temperature
If the chemical to be stored is at a certain temperature or has to be maintained at a temperature, it is mandatory that the container shows exemplary strength; temperatures may be high or low.
Strength
Strength of the container plays an equally important role on par with choosing the right material. It would make sense only if the chosen material also has the strength (in terms of thickness) to withstand the corrosive property of the chemical for prolonged time periods.
Hygiene
Though it is economical to reuse cans it is also mandatory to prepare them for reuse with utmost hygiene.Only if it is possible to bring back required levels of hygiene it is worthwhile to invest in reusable containers.
Life span
A reasonable life span is expected if the chemical containers are to be used for bulk storage, shorter life spans will increase cost which need checks.