
标准物质
| COD1500 | 1500 ppm Chemical Oxygen Demand Standard |
| WTR50W | 1977 Method Chemical Oxygen Demand (COD) Reagent |
| COD20 | 20 ppm Chemical Oxygen Demand Standard |
| CODMS | 20% w/v Mercury (II) Sulphate in 10% w/v Sulphuric Acid Chemical Oxygen Demand (COD) Reagent |
| COD20M | 20,000 ppm Chemical Oxygen Demand Standard |
| COD200 | 200 ppm Chemical Oxygen Demand Standard |
| COD2000 | 2000 ppm Chemical Oxygen Demand Standard |
| COD30K | 30,000 ppm Chemical Oxygen Demand Standard |
| COD3000 | 3000 ppm Chemical Oxygen Demand Standard |
| COD50 | 50 ppm Chemical Oxygen Demand Standard |
| COD500 | 500 ppm Chemical Oxygen Demand Standard |
| COD5000 | 5000 ppm Chemical Oxygen Demand Standard |
| COD60M5 | 60,000 ppm Chemical Oxygen Demand Standard |
| COD600 | 600 ppm Chemical Oxygen Demand Standard |
| COD6000 | 6000 ppm Chemical Oxygen Demand Standard |
| AGS1W | Chemical Oxygen Demand (COD) 1% w/v Silver Sulphate in Sulphuric Acid |
| AGS1H | Chemical Oxygen Demand (COD) 1% w/v Silver Sulphate in Sulphuric Acid |
| 420721 | Chemical Oxygen Demand (COD) Vials 0-1500 mg/L |
| 420722 | Chemical Oxygen Demand (COD) Vials 0-15,000 mg/L |
| 420720 | Chemical Oxygen Demand (COD) Vials 0-150 mg/L |
| KC2002F | Potassium Dichromate 0.0208M (0.125N) Chemical Oxygen Demand (COD) Reagent |
| RS12410 | 124 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS124 | 124 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS20025 | 200 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS20010 | 200 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS200 | 200 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS220 | 220 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS22025TT | 220 mV Redox Oxidation/Reduction (ORP) Standard at 25°C in Twin Neck |
| RS25010 | 250 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS250 | 250 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS300 | 300 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS35810 | 358 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS358 | 358 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS40010 | 400 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS400 | 400 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS440 | 440 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS46525 | 465 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS46510 | 465 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS465 | 465 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS468 | 468 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS46825TT | 468 mV Redox Oxidation/Reduction (ORP) Standard at 25°C in Twin Neck |
| RS475 | 475 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS60010 | 600 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS600 | 600 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS65010 | 650 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RS650 | 650 mV Redox Oxidation/Reduction (ORP) Standard at 25°C |
| RSTFMZ005 | 0 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ001 | 0 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-0-1000 | 0.0 NTU Non Ratio Turbidity Standard |
| CRS-0.0-500 | 0.0 NTU Non Ratio Turbidity Standard |
| CRS-0.0-100 | 0.0 NTU Non Ratio Turbidity Standard |
| CRSR-0-500 | 0.0 NTU Ratio Turbidity Standard |
| CRSR-0-100 | 0.0 NTU Ratio Turbidity Standard |
| CRS-0.02-100 | 0.02 NTU Non Ratio Turbidity Standard |
| CRSR-0.02-100 | 0.02 NTU Ratio Turbidity Standard |
| CRS-0.1-500 | 0.1 NTU Non Ratio Turbidity Standard |
| CRS-0.1-100 | 0.1 NTU Non Ratio Turbidity Standard |
| CRSR-0.1-500 | 0.1 NTU Ratio Turbidity Standard |
| CRSR-0.1-100 | 0.1 NTU Ratio Turbidity Standard |
| RSTFMZ0105 | 0.1 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ0101 | 0.1 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-0.2-500 | 0.2 NTU Non Ratio Turbidity Standard |
| CRS-0.2-100 | 0.2 NTU Non Ratio Turbidity Standard |
| CRSR-0.2-500 | 0.2 NTU Ratio Turbidity Standard |
| CRSR-0.2-100 | 0.2 NTU Ratio Turbidity Standard |
| RSTFMZ0305 | 0.3 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ0301 | 0.3 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-0.4-500 | 0.4 NTU Non Ratio Turbidity Standard |
| CRS-0.4-100 | 0.4 NTU Non Ratio Turbidity Standard |
| CRSR-0.4-500 | 0.4 NTU Ratio Turbidity Standard |
| CRSR-0.4-100 | 0.4 NTU Ratio Turbidity Standard |
| CRS-0.5-500 | 0.5 NTU Non Ratio Turbidity Standard |
| CRS-0.5-100 | 0.5 NTU Non Ratio Turbidity Standard |
| CRSR-0.5-500 | 0.5 NTU Ratio Turbidity Standard |
| CRSR-0.5-100 | 0.5 NTU Ratio Turbidity Standard |
| RSTFMZ0505 | 0.5 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ0501 | 0.5 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-1-500 | 1 NTU Non Ratio Turbidity Standard |
| CRS-1-100 | 1 NTU Non Ratio Turbidity Standard |
| CRSR-1-500 | 1 NTU Ratio Turbidity Standard |
| CRSR-1-1000 | 1 NTU Ratio Turbidity Standard |
| CRSR-1-100 | 1 NTU Ratio Turbidity Standard |
| RSTFMZ105 | 1 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ101 | 1 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-1.8-500 | 1.8 NTU Non Ratio Turbidity Standard |
| CRS-1.8-100 | 1.8 NTU Non Ratio Turbidity Standard |
| CRSR-1.8-500 | 1.8 NTU Ratio Turbidity Standard |
| CRSR-1.8-100 | 1.8 NTU Ratio Turbidity Standard |
| CRS-10-500 | 10 NTU Non Ratio Turbidity Standard |
| CRS-10-1000 | 10 NTU Non Ratio Turbidity Standard |
| CRS-10-100 | 10 NTU Non Ratio Turbidity Standard |
| CRSR-10-500 | 10 NTU Ratio Turbidity Standard |
| CRSR-10-100 | 10 NTU Ratio Turbidity Standard |
| RSTFMZ1005 | 10 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| RSTFMZ1001 | 10 NTU Turbiform™ Stabilised Formazin Turbidity Standard |
| CRS-100-500 | 100 NTU Non Ratio Turbidity Standard |
| CRS-100-100 | 100 NTU Non Ratio Turbidity Standard |
| CRS-100-1 | 100 NTU Non Ratio Turbidity Standard |
| CRSR-100-500 | 100 NTU Ratio Turbidity Standard |
| CRSR-100-100 | 100 NTU Ratio Turbidity Standard |
ABEIXI™