4.8/ 5.0
100% pembeli merasa puas
4 rating • 2 ulasan
5(3)75%
4(1)25%
3(0)0%
2(0)0%
1(0)0%
Atur jumlah dan catatan
Stok Total: 99999
Subtotal
Rp700.000
Buffer Solution pH 4 MERCK 1.09435.1000
Rp700.000
Physicochemical Information pH 4 Buffer Solution Kemasan 1L MERCK Density 1.01 g/cm3 (20 C) pH value 4.0 (HO, 25 C) Safety Information according to GHS Storage class 10 - 13 Cairan dan padatan lain WGK NWG tidak berbahaya untuk air Disposal 28 Larutan encer : Kategori D Storage and Shipping Information Storage Simpan pada +15C hingga +25C. 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 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
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