СО №33651 буферный раствор рН 12,0

Approved types of reference materials · reg. No. KZ.03.02.01377-2011

Reference material type approval: expired on 29.11.2014

The record remains in the register as archived. New work requires a valid document.

Record data

Registration number: KZ.03.02.01377-2011
Name: СО №33651 буферный раствор рН 12,0
Developer: "Sigma-Aldrich Laborchemikalien GmbH, Германия""Wunstorfer Strasse 40 D-30926 Seelze, Germany, т.+49 5137 8238 0, ф.+49 5137 8238 120","Wunstorfer Strasse 40 D-30926 Seelze, Germany, т.+49 5137 8238 0, ф.+49 5137 8238 120"
Valid until: 29.11.2014

Record data is shown in the original language (Russian), as in the official register.

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Source: GSI register of Kazakhstan, techreg.gov.kz, copy of 26.09.2026. The information is for reference — always confirm against the register and the instrument documents.