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Polybutylene terephthalate (PBT) is a thermoplastic engineering polymer that is used as an insulator in the electrical and electronics industries. [2] It is a thermoplastic (semi-)crystalline polymer , and a type of polyester .
Phosphate-buffered saline (PBS) is a buffer solution (pH ~ 7.4) commonly used in biological research. It is a water-based salt solution containing disodium hydrogen phosphate, sodium chloride and, in some formulations, potassium chloride and potassium dihydrogen phosphate. The buffer helps to maintain a constant pH.
An assortment of several designer drugs. Designer drugs are structural or functional analogues of controlled substances that are designed to mimic the pharmacological effects of the parent drug while avoiding detection or classification as illegal.
The PBT Strategy led to the implementation of PBT criteria in several regulational policies. Two main policies that were changed by the PBT strategy were the Toxics Release Inventory (TRI), which required more rigid chemical reporting, and the New Chemical Program (NCP) under the Toxics Substances Control Act (TSCA), which required screening ...
US Secretary of State Marco Rubio arrives in Panama on Saturday for his first trip as the United States’ top diplomat that will test if his diplomacy can build on President Donald Trump’s ...
The first two episodes of Marvel’s “Daredevil: Born Again” have been unveiled to members of the press, and the first reactions for the Disney+ series are glowing. Screen Rant on-camera ...
Paul–Bunnell test, an heterophile antibody test; Persistent, bioaccumulative and toxic substances, a class of compounds that have high resistance to degradation ...
DMT is used in the production of polyesters, including polyethylene terephthalate (PET), polytrimethylene terephthalate (PTT), and polybutylene terephthalate (PBT). Structurally, DMT consists of a benzene ring substituted at the 1 and 4 positions with methyl carboxylate (-CO 2 CH 3 ) groups.