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14-Benzenediboronic Acid Bis(pinacol) Ester size:25 GM Test Specification Min Max SELENIUM

SKU: 77192052001
4.3
EUR106.50 EUR136.50

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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7

Description

Test Specification Min Max SELENIUM (Se) 995 - 1005 ppm 995 - 1005 ppm STANDARDIZED AGAINST NIST 3149 3149 EXPIRATION DATE

Test Specification Min Max ASSAY (KNaC[@4@]H[@4@]O[@6@][-4H[@2@]O) 99

40% ASSAY (Na[@2@]S[@2@]O[@5@]) 95 100

90% APPEARANCE CLEAR CLEAR COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 1 ppm TITRABLE ACID 0

14-Benzenediboronic Acid Bis(pinacol) Ester size:25 GM Test Specification Min Max SELENIUM

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