Turbidity Standard Solution Set (20/100/400/800 NTU) for TN400 and TN480
- Standard Calibration Solution Set for Apera Instruments Infrared Turbidity Meters (TN400 and TN480)
- AMCO Clear® turbidity standard solutions (20.0 NTU, 100 NTU, 400 NTU, 800 NTU).
- AMCO Clear® is an EPA approved primary standard for calibration of turbidity sensors that is safe, non-toxic and disposable. It is easy-to-use with no dilution or resuspension, and it is available in a wide range of values.
The standards have a guaranteed one-year shelf life even if you've opened the bottle and happened not to have recapped it tightly.
The convenient submicron polymer suspensions are non-toxic primary calibration standards approved by the US EPA for drinking water analysis for turbidity.
*Store at room temperature. Never freeze.