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A spatial autocorrelation analysis method is adopted to process the spatial dynamic change of industrial Chemical Oxygen Demand (COD) discharge in China
Basic Info. ; Model NO. Flat bottom ; Specification. 100pcs/pack ; Trademark. Aijiren ; Origin. China ; Production Capacity. 50000000PCS/Week
Methods for the Examination of Water and Wastewater.” The COD reagents, in 3 ranges (low, medium and high), are pre-measured,
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10-15ml 16mm Test Culture Tube for Water Analysis Cod Vials China Supplier Customized Lab Analysis Sample Vial Septa and Cap 6-20mL GC HEADSPACE Vials. 6mL ...
Prepare a 10,000 mg/L COD standard solution as follows: a. Dissolve 8.500 g of dried KHP in 1000-mL of organic-free deionized water. 2. Use the test procedure
