CLASSIFICATION OF PLASTICS :: Plastics are classified into two groups according to …
POLYMETHYL METHOACRYLATE (PMMA) :: It is a hard strong but light transparent plastic…
COMPOSITION OF PLASTIC :: Plastics are synthetic polymers of high molecular weight…
PLASTIC :: Plastic containers are very commonly used in pharmaceutical packaging be…
The sample passes the test if the result is not greater than the volume given in Tab…
HYDROLYTIC RESISTANCE GLASS :: Glass containers should comply with the test for hydr…
SULPHURED GLASS :: It is a cheaper variety of glass used for construction of contai…
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