Red Dye 13%, 50mL Vial, 10/Pk, 24/Case is a sterile laboratory dye solution designed for general laboratory visualization, liquid tracking, and workflow differentiation. The vivid red coloration and controlled concentration support quality control procedures, training demonstrations, and process validation in microbiological, molecular, and pharmaceutical laboratories. Supplied in sterile 50mL vials, the solution is easy to dispense and integrate into routine laboratory procedures without preparation. The dye may be used for media visualization, sample marking, and pipetting accuracy demonstrations while maintaining compatibility with standard laboratory workflows. This stable and non reactive dye solution provides reliable visual reference support for routine laboratory processes and controlled testing environments.