black tar heroin

(redirected from black tar)
A form of heroin from Mexico that is dark, sticky, semisolid and difficult to ‘cut’—adulterate—because of its viscid nature. It is extremely potent—purity of up to 70%—and highly addictive

black tar heroin

A form of illicitly manufactured diacetylmorphine known for its tarry appearance and increased potency relative to “white” heroin.
See also: heroin
Mentioned in ?
References in periodicals archive ?
The stone chips are there to protect the Bitumen roofing felt from being melted in the sun, as you would be surprised how soft the black tar gets - it almost become liquid so the stone chips reflect the heat.
MCMINNVILLE - An Oregon family's golden retriever has been honored by a sheriff for digging up $85,000 worth of black tar heroin in a family's backyard.
The militants smeared black tar on walls and torched most of the buildings as they were driven out by Iraqi forces this year.
During inspection, CBP officers retrieved one package of alleged black tar heroin that was concealed internally on the womans body.
Black tar was observed as lead-free technology was introduced but also was seen with SnPb during selective and wave soldering, particularly on through-hole parts.
This is perhaps best demonstrated by the black tar skeining into several of the Saugus shots: at one point appearing midframe, vanishing before the bottom; at another, a pour tripled in each frame of the triptych, blasted into saturated primary hues via lens filters.
Every city has hundreds of acres of flat, black tar roofs, creating a heat-island effect, which causes urban areas to get hotter than rural landscapes.
On a humid summer day when roofers are using blow torches to seal in black tar, at the most, a few employees working in that building may grumble about the smell or the noise.
Explica que la expansion de la heroina mexicana se debe a que es mas barata y muy potente: "Mientras que la mayoria de la goma de opio en Afganistan, sureste de Asia y Colombia es sintetizada en heroina blanca, en Mexico los grupos delictivos han desarrollado un camino mas corto en el proceso de sintesis quimica, lo que da como resultado una heroina oscura y viscosa (identificada en ingles como black tar heroin), que es mas barata pero muy potente".
As an undercover cop, he uses the alias Shane Sterns, and is called in to gather evidence against a gang involved in the distribution and transporting of black tar heroin up and down the East Coast.
A suspicious border services agent dug a little bit deeper and discovered five kilograms of black tar opium hidden in seven coffee carafes at the Calgary, Alberta, International Airport.
Cold sweats reflected in the dark surface, Bubba's ghost served an ace, hit a corner-killer that ricocheted off that black tar and St.