These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Statistics & Tracking
Track device being used
Turbidity standard with 4 test tubes (1, 4, 100, 400 NTU) for the nephelometric turbidity... more
Turbidity standard with 4 test tubes (1, 4, 100, 400 NTU) for the nephelometric turbidity calibration for NANOCOLOR spectrophotometers and PF‑12Plus. Secondary standard for equipment monitoring inspection according to ISO 9001.
|Shelf life (from production)||8 Months|
|Storage temperature||18−25 °C|
|Scope of delivery||4 tubes in a box|