Beijing Haifuda is the abbreviation of Beijing Haifuda Technology Co., Ltd., which belongs to Zhongxi Group. The group was established in 1988 and is an enterprise that integrates trade, mining resource development, production and manufacturing, system integration, engineering consulting, and maintenance services; There are multiple offices and joint ventures in and outside the company. Haifuda is a high-tech product system integrator. It has introduced a large number of advanced online and offline instruments, mechanical equipment and materials, providing a wide range of products and services for users in various industries, especially in the fields of petroleum, chemical, environmental protection, electronics, metallurgy, machinery, optics, communication, technology education, medical and health, and has close cooperative relationships with many professional manufacturers around the world.

Hydrocarbonate ion concentration analyzer for water

Model: QW977-PXS-HCO3

Stock number: M22353

The purpose of this instrument is to measure the concentration of bicarbonate ions dissolved in aqueous solutions.

Main technical parameters

Concentration range: 1 × 10-2~5 × 10-5mol/L pH range:<4.0 pH Membrane internal resistance: ≤ 300 M Ω (25 oC) Reaction time: 1 × 10-2~1 × 10-4mol/L,<4 min (25 oC) 1 × 10-4~5 × 10-5mol/L,<7 min (25 oC) Main interferences: NO2, SO2, HAc, formaldehyde, etc