Determination of dry substance - Filtration of sample for all N-parameters
	MN 614 medium fast filtration, embossed
	MN 615 medium fast filtration, smooth
Determination of dry residue and / or ignition loss / ash content
	MN 640 d ashless, slow filtration
	MN 640 w ashless, fast filtration
Determination of filterable matters in accordance to DIN 38 409
	PORAFIL® membranes
	MN 85/70 BF glass fibre filter without binder
	MN 640 w ashless, fast filtration
Elimination of turbidity in photometry (if no decomposition follows)
	CHROMAFIL® syringe filters
Determination of suspended solids - in accordance to DIN EN 872
	MN 85/70 BF glass fibre filter without binder