Wine, Sparkling wine analisys Filter Papers

Application

Regulations

Method

Filters used

Measurer

Determination of lactic acid content in wines

Separation by chromatograph paper

C3001

C3002

20 x 20 cm

Gravimetric analysis

Filtration/Incineration/Weighing Difference

F2044 GRADE - Slow filtration

Different ø

Determination of the Silting Index

According to the Laurentis Method. 1972.

Time of clogging of a membrane when 200/400 ml. of wine pass through.

MCN065025H

ø 25 mm

Solid/liquid separation

Büchner funnel filtration, Determination of ascorbic acid by filtration, Viscous or sweetened musts by filtration, PVPP (E1202) Separation Polyvinyl polypyrrolidone by filtration, Separation by filtration of activated carbon particles, perlites, kieselguhr, etc.

F1004 GRADE - Very fast filtration

F1007 GRADE - Fast filtration

F1001 GRADE - Medium filtration

F1002 GRADE - Medium-slow filtration

F1003 GRADE - Medium-slow filtration (thick)

F1006 GRADE - Slow filtration

F1005 GRADE - Very slow filtration

F1095 GRADE - Fast filtration (crêped)

F1093 GRADE - Very fast filtration

Different ø

Color characteristics

European Commission Regulation 2676/90 of 17 September 1990 for methods of wine analysis

Clarification of musts and wines

MCA045047H

ø 47 mm

Spectrophotometry

Clarification of samples before analysis

MCA045047H

ø 47 mm

Microbiological analysis of wine

Retention/Incubation of Bettanomyces Yeasts, Retention/Incubation of Oxidative Yeasts, Apiculate yeasts, Fermentative yeasts, Acetic bacteria, Lactic acid bacteria

MNB045047H-SW

MNB065047H-SW

MNW045047H-SG

MNG045047H-SV

ø 47 mm

Pre-filtration of wine samples

Filtration of sweet or viscous wine samples, Filtration of dry wine samples

IP100

F1096 GRADE - Medium-fast filtration

IC090F

IC132

IP125