MERCK 109438 BUFFER SOLUTION PH 10 LARUTAN BUFFER PH 10 CAP 1 LITER

Rp1.950.000

Merk : MERCKMILLIPORE Catalogue Number 109438 Packing : 1 Lt (Plastic bottle) Specifications pH-value (20C) 9.98 - 10.02 Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.02) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025. Deviation of pH (Delta pH) at various temperatures: (0C) + 0.26 (5C) + 0.17 (10C) + 0.11 (15C) + 0.05 (20C) +/- 0 (25C) - 0.06 (30C) - 0.11 (35C) - 0.16 (40C) - 0.18 (50C) - 0.26 Traceable to primary reference materials from: NIST 189c, 188, 185h, 186 Ig, 186IIg, 187e PTB OX-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11 NIST: National Institute of Standards and Technology PTB: Physkalisch-Technische Bundesanstalt

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