Products KDB-type water sulfide - acidification inflatable device is a company based national standard: GB/T16489-1996 Determination of sulfide water - methylene blue spectrophotometric method (iodometric) standards development and production. Fully meet the water quality in the determination of sulfides sample preparation needs. Apply to surface water, groundwater, sewage and industrial wastewater determination of sulfide. This product has easy control, easy operation and so on. 

 Features 1. Thermostatic water bath heating, uniform heating 
 2. Electrically controlled sample holder down to drink gas distribution system 
 3. Rotating sample holder, samples positive to install, easy to operate 
 4. Each sample independently control and regulation of nitrogen flow on or off 
 5. Needle accurately control the gas flow meter shows the total gas consumption of drinking 
 6. Made of stainless steel or Teflon coated with acid and alkali, anti-corrosion, high temperature characteristics 

 Specifications of samples 
 4 
 Gas flow meter 
 0-6L/min 

 Heating 
 Automatic temperature water bath 
 Heating power 
 1000W 
 Temperature range 
 Room temperature -99.9 ℃ 
 Display 
 Digital Display 
 Temperature accuracy 
 ± 2 ℃ 
 Dimensions 
 530 × 390 × 620