德国采购需求：化学需氧量分析仪、氨氮分析仪、总磷分析仪、生化需氧量分析仪、多参数水质分析仪、数字反应器

We have been using HACH products in our operations and are considering transitioning to your reagents for certain applications, particularly for measuring chemical oxygen demand (COD). We are interested in understanding the specifications, pricing, and availability of your products compared to HACH. Additionally, any performance data or advantages your products offer would be greatly appreciated as we evaluate our options moving forward.