New item! Permanganate index PO-EK CRM 11316-2019 (1mg/cm3)
We are glad to offer you our new CRM:
This CRM is used for:
- measurement accuracy control of permanganate index of natural, sewage and drinking water according to GOST 23268.12-78, GOST R 55684-2013, PNDF 14.1:2:4.154-99
- approval of measurement procedures of permanganate index of water.
Volume (ampule) - 5 ml
Price - 5 USD per ampule