Technical

GB/T 17136-1997 Soil quality-Determination of total mercury-Cold atomic absorption spectrophotometry

GB/T 17134-1997 Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometric method

GB/T 17134-1997 Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometric method

GB/T 17135-1997 Soil quality-Determination of total arsenic-Potassium borohydride-silver nitrate spectrophotometric method

(NYT 295-1995) Determination of cation exchange capacity and exchangeable base in neutral soils

E H Dissolved Oxygen Sensor

through the E H sensor COS41/COS51D/COS61D technical informa…

CA80 Analyzer Maintenance Video (CA80COD/CA80AM/CA80TP/CA80TN)

This video introduces the maintenance of CA80 platform CA80A…

CA80 Analyzer (CA80COD/CA80AM/CA80TP)(Part II)

This video describes the installation and commissioning of t…

CA80 Analyzer (CA80COD/CA80AM/CA80TP)(Part 1)

This video describes the installation and commissioning of t…

CAS40D Calibration Video

CAS40D