A harmonized global specification is possible providing that the procedures and acceptance criteria defined are acceptable to regulatory authorities in all regions. A substance is any matter that may ...

All perfect praise be to Allah, the Lord of the worlds. I testify that there is none worthy of worship except Allah and that Muhammad is His slave and Messenger. We do not know the nature of this ...

Religious scriptures talk a lot about purity—of mind, thoughts and intentions. Purity is a term that connotes the absence of contamination, or adulteration. In general parlance, it is used in the ...

As interest in cell and gene therapies continues to grow, the need for safe and consistent reagents to support research, development, and manufacture efforts also increases. It is vital that reagents ...

The global war on drugs is failing, new research suggests, as the price of heroin, cocaine and cannabis has fallen while their purity has increased. Using seven sets of government drug surveillance ...

Pure and Mixed Substances: In the world of chemistry, substances are broadly classified into two fundamental categories: pure and mixed substances. Understanding these distinctions is crucial as they ...

MDMA found at music festivals is more contaminated following Brexit and Covid lockdowns, according to new research. Researchers at Cardiff University analysed hundreds of samples of the illegal drug, ...

The Australian Crime Commission's illicit drug data report, released in western Sydney today, reveals that in 2011-12 the largest amount of illegal substances were seized in a decade, driven by record ...

Nightclubs in Preston are to offer free drug testing to people who want to know if their Class A substances are pure. The walk-in booths, run by a charity, will aim to reduce drug-related deaths by ...