Hach TNTplus 820 low-range 25 pre-dosed vials with dichromate reagent. Compatible with DR900/1900/6000 + DRB200 heater. 2-hour digest at 148°C.
Hach TNTplus 820 low-range 25 pre-dosed vials with dichromate reagent. Compatible with DR900/1900/6000 + DRB200 heater. 2-hour digest at 148°C.
| Part | TNT820 |
| Method | Dichromate digestion |
| Range | 3-150 mg/L COD |
| Accuracy | ±5% |
| Vials | 25 per pack (standard) / 100 per pack (chlorine pillows) |
| Required equipment | Hach DR-series photometer / spectrophotometer + DRB200 heater (digestion tests) |
| MOQ | 1 |
All TNTplus vials use 16mm test-tube format with auto-recognition barcode on DR900/1900/6000.