The Baijian.com Analysis and Testing Center has obtained national metrology certification and has qualifications such as CMA. It can issue oxygen consumption testing reports according to the oxygen consumption testing standards, and conduct oxygen consumption tests such as chemical oxygen consumption, water quality oxygen consumption, cell oxygen consumption, starch oxygen consumption, reaction oxygen consumption, potassium permanganate oxygen consumption, etc. As a third-party testing institution, it is a collectively owned research institute and a council unit of the China Society for Inspection and Testing, The testing report can be issued within 7-15 working days, with complete testing instruments and scientific and reliable test data Testing standards: ANSI IT4.40-1996 Measurement of Biochemical Oxygen Consumption and Dissolved Oxygen in Photography (Processing) Waste Liquid: CGSB 139.3-M90-CAN/CGSB-1990 Determination of feather cleanliness based on oxygen consumption instead of 139-GP-3M, Unified testing method for wastewater and sludge; total action parameters and material parameters (Group H); determination of chemical oxygen consumption (CSB); range of 5-50mg/l (H44)
DL/T 502.22-2006 Water vapor analysis methods for thermal power plants Part 22: Determination of chemical oxygen consumption (potassium permanganate method)
DL/T 502.23-2006 Water vapor analysis methods for thermal power plants Part 23: Determination of chemical oxygen consumption (potassium dichromate method)
DZ/T 0064.68-2021 Underground Water Quality Analysis Methods Part 68: Determination of Oxygen Consumption Acidic Potassium Permanganate Titration Method
DZ/T 0064.69-2021 Underground Water Quality Analysis Methods Part 69: Determination of Oxygen Consumption Alkaline Potassium Permanganate Titration Method
DZ/T 0064.70-2021 Underground Water Quality Analysis Methods Part 70: Determination of Oxygen Consumption Potassium Dichromate Titration Method
GB/T 5750.7-2006 Standard Inspection Methods for Drinking Water Organic Comprehensive Indicators
GB/T 14420-2014 Analysis Methods for Boiler Water and Cooling Water - Determination of Chemical Oxygen Demand (COD) - Potassium Dichromate Rapid Method
GB/T 40611-2021 Plastics - Determination of Final Aerobic Biodegradation Capacity of Non floating Plastic Materials at the Interface of Seawater Sandy Sediments - Method for Determining Oxygen Consumption in Closed Breath Meters
JIS K0806-1997 Chemical Oxygen Demand (COD) Automatic Tester
JIS K3602-1990 Biochemical Oxygen Demand (BODS) using Microbial Electrodes Measurement instrument
MT/T 369-2008 Determination of chemical oxygen consumption in coal mine water Potassium permanganate method
MT/T 1046-2007 Determination of chemical oxygen consumption in coal mine water Dichromate method
SY 2982-1984 Determination of chemical oxygen consumption in refinery wastewater (potassium dichromate method) Detection range: Chemical oxygen consumption, water quality oxygen consumption, cell oxygen consumption, starch oxygen consumption, reaction oxygen consumption, potassium permanganate oxygen consumption, etc The function of the testing report is to provide data for relevant scientific research papers using the testing report of Baijian.com 2. The testing data is used to ensure the quality control of the product 3. The report from Baijian.com is provided for product import and export use 4. Based on the data information from the inspection report of Baijian.com, identify problems with the product, improve product quality, and reduce product costs 5. Third party reports from Baijian.com can give products an advantage in sales 6. Assist the public security, procuratorial and legal departments in conducting testing Testing advantages: 1. Baijian.com mainly focuses on research and development, inspection, and testing, with rich experience and a wide range of services. It is a collectively owned research institute unit 2. There are multiple laboratory branches nationwide that can quickly respond to customer needs 3. The testing team has complete testing instruments and can conduct comprehensive testing 4. All experiments attach great importance to signing confidentiality agreements to protect the privacy of customers 5. Short detection time, low cost, scientific reliability, and accurate data 6. Support nationwide on-site sampling and can also send samples for testing Testing process: 1. Baijian.com receives a commission 2. Customers send samples in the early stage 3. Engineers provide quotations 4. Both parties shall clarify the testing items, sign a confidentiality agreement, and start the experiment 5. Communicate and adjust the experiment with each other during the experimental process Complete the experiment within 6-15 working days 7. Provide a testing report The above is an introduction to oxygen consumption testing services
