MixtureThe JUNO scintillator is a mixture of linear alkyl benzene (LAB), 2.5 g/L of 2,5-diphenyloxazole (PPO), 3 mg/L of 1,4-Bis(2-methylstyryl)benzene (Bis-MSB) as wavelength shifter and 42.7 mg/L butylated hydroxytoluene (BHT) as antioxidant[1].Bibliography[1] A. Abusleme et al., Initial Performance Results of the JUNO Detector, https://doi.org/10.48550/arXiv.2511.14590.