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16710276909
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205, Building A, Yinzhou International Building, No. 258 Chengjiaqiao Road, Minhang District, Shanghai
Product Categories
- Portable Fluorescence Dissolved Oxygen Analyzer
- Online acidity/ORP/conductivity controller
- microscope
- Electrochemistry and Turbidity
- moisture meter
- Constant temperature and humidity chamber
- COD analyzer
- Biochemical Oxygen Demand (BOD)
- turbidimeter
- Other products
- Water quality analysis and determination
- Titration analyzer
- Chemical Oxygen Demand (COD)
Shanghai Cenxi Technology Co., Ltd
ET2420804 customized COD standard value: 500mg/L standard solution
NegotiableUpdate on 09/30
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Overview
ET2420804 customized special COD standard value: 500mg/L standard solution standard value: 500mg/L, specification: 30mL. Suitable for regular inspection and calibration of COD measuring instruments. It is recommended to calibrate the instrument regularly [frequently used, calibrated before each use or 15 days, infrequently used, calibrated before use], standardize operation and calibration, which is the basic requirement to ensure accurate and precise measurement results.
Product Details
standard value：500mg/L，Specifications：30mL
Applicable toCODThe measuring instrument should be regularly checked and calibrated, and it is recommended to use it regularly. Before each use, or15Calibration once a day, infrequently used, calibrated before use, standardized operation and calibration are the basic requirements to ensure the accuracy and precision of measurement results.
standard value：500mg/L，Specifications：30mL
Applicable toCODThe measuring instrument should be regularly checked and calibrated, and it is recommended to use it regularly. Before each use, or15Calibration once a day, infrequently used, calibrated before use, standardized operation and calibration are the basic requirements to ensure the accuracy and precision of measurement results.
standard value：500mg/L，Specifications：30mL
Applicable toCODThe measuring instrument should be regularly checked and calibrated, and it is recommended to use it regularly. Before each use, or15Calibration once a day, infrequently used, calibrated before use, standardized operation and calibration are the basic requirements to ensure the accuracy and precision of measurement results.
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