The advent of the hot fill PET bottle has allowed producers to take advantage of this new and popular package technology. Already we see 1/3 to 1/2 of the grocery store shelf in plastic instead of glass. The capping technology we have been discussing allows producers to efficiently exploit all of this package's advantages.
Cleanrooms and associated controlled environments -- Part 12: Specifications for monitoring air cleanliness by nanoscale particle concentration (Final Draft)