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Bromochlorodifluoromethane (BCF), also referred to by the code numbers Halon 1211 and Freon 12B1, is a haloalkane with the chemical formula C F 2 Cl Br. It is used for fire suppression, especially for expensive equipment or items that could be damaged by the residue from other types of extinguishers. [ 1 ]
Bioconcentration. In aquatic toxicology, bioconcentration is the accumulation of a water-borne chemical substance in an organism exposed to the water. [1][2] There are several ways in which to measure and assess bioaccumulation and bioconcentration. These include: octanol-water partition coefficients (K OW), bioconcentration factors (BCF ...
Yields: 8 servings. Prep Time: 10 mins. Total Time: 3 hours 15 mins. Ingredients. 8. cloves garlic, grated or finely chopped. 1/4 c. fresh oregano leaves, finely chopped, or 4 tsp. dried oregano ...
Emma Frederickson. August 15, 2024 at 11:00 AM. Newly Decoded Tablet Warns, 'A King Will Die'HomoCosmicos - Getty Images. Scholars deciphered inscriptions on 4,000-year-old tablets more than 100 ...
Tris (pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C6F5)3B. It is a white, volatile solid. The molecule consists of three pentafluorophenyl groups attached in a "paddle-wheel" manner to a central boron atom; the BC3 core is planar. It has been described as the “ideal Lewis acid ” because of its high ...
The CDC’s measure of national Covid viral activity in wastewater rose to 8.82 on August 10 – falling shy of a peak of 9.56 in July 2022. The CDC says the most recent data is incomplete and may ...
AGT – (1) agitator, used in drilling. AGT – (2) authorised gas tester (certified by OPITTO) AGT – (3) Azerbaijan – Georgia – Turkey (a region rich in oil related activity) [3] AHBDF – along hole (depth) below Derrick floor. AHD – along hole depth. AHU – air handling unit. AICD – autonomous inflow control device.