Recertification of Liquid Filters

As is the case for all measuring devices, the liquid filters used to verify spectrophotometers must also be checked and recertified at regular intervals.

We recommend verifying and recertifying liquid filters within a maximum of 12 months. Intervals should be specified individually in accordance with your QM system.

Recertification of Liquid Filter Sets

For checking the photometric accuracy

TYPE Content ORDER NO.
667-UV350 Filter set: UV51, UV52, UV53, UV54, UV59 667350RE
667-UV301 Filter set: UV60, UV14 667301RE
667-UV304 Filter set: UV600, UV14 667304RE
667-UV305 Filter set: UV60, UV600, UV14 667305RE
667-UV307 Filter set: UV20, UV40, UV60, UV80, UV0100, UV14 667307RE

For checking the wavelength accuracy

TYPE Content ORDER NO.
667-UV400 Filter set: UV5, UV14 667400RE
667-UV425 Filter set according to USP <857>: UV5, UV25 667425RE

For checking the resolution

TYPE Content ORDER NO.
667-UV200* Filter-Set: UV6, UV9 667200RE

For checking the stray light according to Ph. Eur.

TYPE Content ORDER NO.
667-UV100 Filter set: UV1, UV12 667100RE
667-UV101 Filter set: UV10, UV12 667101RE
667-UV102 Filter set: UV11, UV12 667102RE
667-UV103 Filter set: UV1, UV10, UV11, UV12 667103RE
667-UV104 Filter set: UV10, UV11, UV12 667104RE

For checking the stray light according to USP 857

TYPE Content ORDER NO.
667-UV100H Filter set: UV1, UV1H 667100HRE
667-UV101H Filter set: UV10, UV10H 667101HRE
667-UV102H Filter set: UV11, UV11H 667102HRE
667-UV119H Filter set: UV19, UV19H 667119HRE
667-UV105H Filter set: UV1/UV1H; UV10/UV10H; UV11/UV11H; UV19/UV19H 667105HRE
667-UV106H Filter set: UV1/UV1H; UV10/UV10H; UV19/UV19H 667106HRE

Complete filter set Ph. Eur. / Basis filter set USP 857

TYPE Content ORDER NO.
667-UV003 Complete Ph. Eur. filter set consisting of:
UV1, UV12, UV6, UV9, UV60, UV600, UV14, UV5
667003RE
667-UV857 Basis USP 857 filter set consisting of:
F2, F3, F4, UV60, UV14, UV5, UV25, UV11, UV11H, UV6, UV9
667857RE

 

Recertification of Liquid Filters

Your filter set is not listed?
Request for the recertification of your filters directly from us.

Tip:
Recertifications of UV / Vis reference materials from other manufacturers are also easily possible in our DAkkS calibration laboratory.

Request recertification now

Products of the brand:

Reference Materials (Brochure)

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Contact/Inquiry

Hellma GmbH & Co. KG
Klosterrunsstraße 5
79379 Müllheim
Germany

Phone: +49 7631 1821010
sales.analytics@hellma.com
https://www.hellma.com

Contact/Inquiry

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