orp calibration solution The orp calibration solution is strategically significant to Shanghai Boqu Instrument Co., Ltd.. Its raw materials come from our reliable suppliers who always pay great attention to cost and performance. The design is made by our team of professionals. They are all well experienced. During the production, every step is strictly monitored and controlled. Before delivery, each product is tested for 100% guarantee. All this makes it possible for excellent performance and use durability. Its application is also a great attraction which is expected to be expanded in the future!

BOQU orp calibration solution Focused on providing orp calibration solution and suchlike products, Shanghai Boqu Instrument Co., Ltd. operates under the international ISO 9001 certifications, which guarantee that the manufacturing and testing processes comply with international quality norms. On top of that, we also conduct our own quality checks and sets stringent test standards to ensure product quality and performance.ammonia water sensor,nitrogen sensor,dissolved nitrogen sensor.