Thermo Scientifi COD (Chemical Oxygen Demand) calibration standards for AQUAfast colorimeters 1000 ppm Item no. FIS-10316522 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Thermo Scientifi COD (Chemical Oxygen Demand) calibration standards for AQUAfast colorimeters 10000 ppm Item no. FIS-11707757 Unit each Analytes Select to compare Price on request - + Add to cart All product details
Chemical Oxygen Demand COD Calibration Standard 20mg/l Solution Item no. REA-COD20 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Chemical Oxygen Demand COD Calibration Standard 2000mg/l Solution Item no. REA-COD2000 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Chemical Oxygen Demand COD Calibration Standard 20,000mg/l Solution Item no. REA-COD20M Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Chemical Oxygen Demand COD Calibration Standard 30000ppm Item no. REA-COD30K Unit 1 L Analytes Select to compare Price on request - + Add to cart All product details
Chemical Oxygen Demand COD Calibration Standard 6000mg/l Solution Item no. REA-COD6000 Unit 500 mL Analytes Select to compare Price on request - + Add to cart All product details
Scrata-Plates 48 comparators for surface quality (ASTM A802, BS EN 1370:1997) Item no. SCRATA-PLATES-48 Unit set Analytes Select to compare Price on request - + Add to cart All product details