印度采购需求：脱硫环境pH电极、耐氢氟酸pH电极、海水环境pH电极、强酸强碱pH电极

I'm reaching out to inquire about your DPD reagents suitable for measuring both total and free chlorine levels. We are looking for high-quality products that can deliver accurate results for our water treatment processes. It's crucial for us to have reliable testing solutions to ensure the safety and compliance of our water systems. Could you please provide detailed information on the available DPD products, including packaging options, pricing, and any bulk order discounts? Additionally, it would be great to know about the lead times for delivery and any relevant specifications or certifications the products might have. Looking forward to your prompt response so we can proceed with our procurement.