非洲地区采购需求：2588墨盒，45a水性墨盒，5％-25％硝酸银不褪色墨水，玻璃瓶钢笔墨水，手持喷墨打印机墨盒，热升华打印机墨水

I am looking to procure 100ml bottles of 25% silver nitrate indelible ink. It's crucial that the ink is well-labeled and meets specific standards regarding its composition. Please provide detailed specifications, including the concentration percentage and any relevant information about the product's formulation. Additionally, it is essential to know the expiration date of the ink to ensure its usability. I would appreciate it if you could include any additional details about the ink's shelf life and storage conditions. This information is vital for our planning and inventory management processes. Looking forward to your prompt response!