chemical oxygen demand

sensor system Sensor bod cod ph Online cod bod analyzer Portable cod meter What is (COD)? Chemical Oxyge...

( COD ) Sensor RS485 Stable And Reliable Measurement Measuring Principle Of The COD sensor is a test tha...

Online Codcr Water Quality Monitor Analyzer >>Application This method is suitable for wastewater with a ...

English Language Menu LCD Display ISO Certification Features of NANBEI : u English language menu and LCD...

Cod sensor online sensor Introduction The COD sensor is Kacise's new generation of environmentally friendly COD / TOC senso...

PRODUCT INFORMATION S/N Items Technical Indexes 1 Appearance Brown-yellow opaque spherical particles 2 Particle size range (mm) ≥ 95% 0.315-1.25 3 Moi...

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... Generator , Medical / Industrial Generator Product Description 1. PSA Generator Specification capacity 2 - 400...

... Self-rescuer: 1. Protection Time: 30 Min 2. Inhaling Resistance: <196 Pa 3.Inhalation Temperature: <55 C Product Introduction ZH30C Coal Mine Emergency Self-Rescuer 30 minutes Characteristics of the Product: • Isolated Self-rescuer is individual breathing protection equipment which is made based on the principle of generation by ......

... compressed air as raw material and zeolite molecular sieve (ZMS) as adsorbent, to produce gas with Pressure Swing Adsorption (PSA) technolo...

...45°C The process of generation plant Generator consist of two columns filled with molecular sieve(CarboTech AC Gmbh). Pre-treated com...

... miners self rescuer, hotsale mining self rescuer Product Description It adopts reciprocating type gas circuit, can generat...

... self-rescuer is used in places of various toxic gases or -deficient. Wear self-help for personal use, when coal mining sites ...

99.5% Oxygen Purification Device The core of the 99.5% oxygen purification device is to remove impurities such as nitrogen and argon from low-purity o...

... standard(HJ505-2009)five days of biochemical (BOD5)determination, the principle of mercury free differential pressure sensing method ...

Product Introduction ZYX30 compressed oxygen self-rescuer 1) professional supplier 2) easy to operate 3) high quality, good price, best service Compan...

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Lab Bacteria Thermostatic Cooled Incubator With Heating Automatic Temperature Bio Incubator SPX-150S-A For environmental protection, medical, drug tes...

... GENERATOR ALL-IN-ONE SYSTEM A Secure Supply of &On-Site Industrial Gases Generator OGP65 Whether your company is specialized in...

... involves managing concentrated effluent streams generated by various industries, including , pharmaceuticals, and food processing. This w...