4.9/ 5.0
100% pembeli merasa puas
10 rating • 1 ulasan
5(9)90%
4(1)10%
3(0)0%
2(0)0%
1(0)0%
Atur jumlah dan catatan
Stok Total: 98
Subtotal
Rp542.000
BUFFER SOLUTION PH 4/ BUFFER PH 4/ LARUTAN BUFFER, 1 LT, MERCK, 109435
Rp542.000
Buffer solution (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20C) Certipur/ BUFFER SOLUTION PH 4 # HARAP MENANYAKAN STOCK TERLEBIH DAHULU# Description Merk : MERCKMILLIPORE Catalogue Number 109435 Packing : 1 Lt (Plastic bottle) Specifications pH-value (20C) 3.99 - 4.01 Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.01) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025. Deviations of pH (pH) at various temperatures: (0C) + 0.05 (5C) + 0.04 (10C) + 0.02 (15C) + 0.01 (20C) +/- 0 (25C) + 0.01 (30C) + 0.01 (35C) + 0.01 (40C) + 0.01 (50C) +/- 0 Traceable to primary reference materials from: NIST 189c, 188, 185h, 186 Ig, 186 IIg, 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: Physikalisch-Technische Bundesanstalt
Ada masalah dengan produk ini?