Percentage of glutaraldehyde used -: (A) 1%, (B) 2%, (C) 3%, (D) 4%
Answer is B. 2% glutaraldehyde is standard use in sterilization method Table 3.2 commonly used concentaion of disinfectant REF:Ananthanarayan & Panicker's Textbook of Microbiology 9th edition pg no:37