1、 Product Introduction:

Our company has designed the GGC-400 water quality sulfide acidification blowing instrument for the tedious and complex pre-treatment process of sulfide detection in water samples such as sewage and industrial wastewater. This instrument is designed in accordance with the requirements of the national standards "GB/T16489-1996 Determination of Sulfides in Water Quality - Methylene Blue spectrophotometric method" and "HJ/T60-2000 Determination of Sulfides in Water Quality - Iodometric method", and can fully meet the pre-treatment requirements of experiments. The instrument has the characteristics of simple operation, high sample uniformity, greatly reducing the damage of harmful gases, and processing a large amount of samples.

2、 Application Fields

Environmental analysis: domestic sewage, industrial (coking, papermaking, etc.) wastewater

Analysis and testing of marine environmental water quality

Hydrological and Water Environment Analysis: Watershed Water

Analysis of Domestic Drinking Water: Surface Water and Groundwater

3、 Execution standards:

HJ/T60-2000 "Determination of Sulfides in Water Quality - Iodometric Method"

GB/T16489-1996 "Determination of Sulfides in Water Quality - Methylene Blue spectrophotometric method"

National Environmental Protection Administration's "Water and Wastewater Monitoring and Analysis Methods (Fourth Edition)"

4、 Instrument features:

1. Different analysis methods can be selected according to needs, such as methylene blue spectrophotometry or iodometric method

2. According to the requirements of the national standard for flow rate, precise control of gas flow rate in 4 channels is achieved, greatly reducing experimental errors.

3. 250mL large capacity iodine volumetric flask, capable of simultaneously preprocessing 4 samples

4. Each reaction bottle is an independent gas path system, which avoids cross contamination of samples and saves gas

5. Closed gas path system, exhaust gas can be discharged outdoors or absorbed for treatment, avoiding harmful gases from harming experimental personnel

6. Using a constant temperature water bath for heating, combined with a temperature control system, it has good temperature uniformity

7. Made of high-quality mirror stainless steel material, it has excellent performance for use

8. The host application manual lifting system, combined with rotating sample trays, can facilitate experimental operations

9. Multi colored gas pipeline, which can quickly clarify the gas pipeline system

5、 Technical parameters:

1. Sample size: 4 digits

2. Nitrogen flow rate: 0-10L/min

3. Branch flow rate: 0-0.6L/min (4 channels)

4. Heating method: Temperature controlled constant temperature water bath

5. Temperature range: 0-99.9 ℃

6. Temperature control accuracy: 1 ℃

7. Heating power: 1100W

8. Working environment: (5~40) ℃; Relative humidity<85% (no condensation);

6、 Configuration List:

1. 1 host

2. 1 sample rack

3. 1 pair of springs

4. 1 power cord

5. 4 acid funnels

6. 4 sets of reaction bottles

7. 4 absorption color tubes

8. 1 package of connecting pipes

9. 1 certificate of conformity

10. 1 warranty card

11. 1 copy of instruction manual