Rainbow Calibration Particles, 8 peaks, 1E7/mL, 3.0-3.4µm, 20mL

These polystyrene-based calibration microspheres contain a mixture of fluorophores that produce eight discrete fluorescence intensity peaks across a broad spectral range. Sized between 3.0–3.4 µm and supplied at a concentration of 1×10⁷ particles/mL in a 20 mL suspension, they are specifically engineered for the calibration, alignment, and performance validation of flow cytometers. The uniform size and defined fluorescence intensities enable precise detector linearity checks, compensation settings, and multi-channel fluorescence sensitivity assessments. Suitable for both routine quality control and instrument standardization.