Water standard 0.1%

REF : 1880510013
Marca : Supelco
Descrição :Water standard 0.1% Certified Reference Material for coulometric Karl Fischer Titration 1 g ? 1 mg H?O Aquastar(R)
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Descrição detalhada : The 0.1% water standard is prepared gravimetrically from high-purity water and reagents. Its characterization is performed at an accredited quality control (QC) laboratory according to DIN EN ISO/IEC 17025. The water content of the standard is measured by direct coulometric Karl Fischer titration following ISO 760.
Armazenamento : 15-25C
Embalagem : 1X1EA