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(organic chemistry)
CN4(C6H5)3CH Yellow crystals, soluble in chloroform and acetone; used as reagent to detect NO3 ion in dilute solutions.



a trade name for a polyacrylonitrile fiber produced in the USSR. In other countries a similar fiber is manufactured under the names Orion and Acrilan (USA), Cashmilon (Japan), Courtelle (Great Britain), Dralon (Federal Republic of Germany), Wolprüla (German Democratic Republic), and Anilana (Poland).

References in periodicals archive ?
The metal work is commensurate with the Swiss and German models and the PVD/ Nitron treatment is far superior.
A much safer alternative is a coating process such as Nitron CA, which is twice as hard as HCP and forms a good bond to the substrate.
The car features fully independent double wishbone suspension with an adjustable front anti-roll bar, with Nitron coaxial coil springs and, for the first time on an Elise, adjustable Nitron high-performance dampers.
The only producer of nitron polyacrylic fibers in Russia.
Small parts, such as the magazine catch/release, grip panel screws, manual safety levers, grip safety, front and rear sights, slide stop lever, barrel bushing and recoil spring cap have a black Nitron finish.
These materials are industrially produced under trade mark FIBAN (13), VION (12), (18), and NITRON (19).
06 The Nerf Vortex Nitron Blaster is the first fully automatic, clip-fed disc blaster, taking Nerf blasters to the next level.
This fantastic toy giveaway will include each of the following: Star Wars Ultimate Force Tech Lightsaber Assortment, Moshing Treehouse, Fireman Sam - Pontypandy Multi Rescue Set, Let's Rock Elmo, Kidizoom Twist, Nerf Vortex Nitron Blaster, Milky the Bunny, Monster High Lagoona's Hydration Station, Ninjago Fire Temple and Fijit Friends.
Nerf Vortex Nitron Blaster, pounds 34.9, from ?
Fijit Friends -pounds 46.99 Nerf Vortex Nitron -pounds 32.99 Fliker 3 Scooter -pounds 59.99 LEGO Ninjago Fire Temple -pounds 73.49 Milky the Bunny -pounds 49.99 Lazer Stunt Chaser -pounds 29.99 Special Agent Oso Rapide Command Centre -pounds 34.99 Ultimate Optimus Prime -pounds 59.99 Barbie Puppy Water Park -pounds 19**Let's Rock Elmo - pounds 49.99 That's a total prize package worth over pounds 450.