material safety data sheet, n an informational form detailing the chemical and physical properties, hazards, and ways of safely handling a toxic chemical.
BRB means be right back. It is one of the most commonly used acronyms in online chat and texting. It communicates that the person is leaving for a moment, but will be back shortly.
Brevibacillus brevis NBRC 100599 (= 47) Brevibacillus brevis NBRC 100599 (= 47), which was formerly known as Bacillus brevis 47[1], is a strictly aerobic, gram-positive, spore-forming bacterium isolated from soil[2].