SRL's Nigrosin 10% w/v Solution (Product Code: 71131) is a premium-quality violet-coloured liquid staining solution designed specifically for microscopy applications. This laboratory-grade reagent has been thoroughly tested and passes all microscopy suitability requirements, ensuring reliable results in your research work. The solution comes in a convenient dark bottle with a blue cap for easy handling and storage. With a generous 36-month shelf life when stored at room temperature (25 to 40°C), this non-hazardous solution maintains its effectiveness over extended periods. The 10% w/v concentration provides optimal staining results for various microscopy procedures. This product is classified as non-hazardous for transport, making it convenient to ship and handle in laboratory settings. Each bottle is precisely formulated to meet the exacting standards required for professional microscopy work.