4.8/ 5.0
95% pembeli merasa puas
21 rating • 9 ulasan
5(18)85.71%
4(2)9.52%
3(1)4.76%
2(0)0%
1(0)0%
Atur jumlah dan catatan
Stok Total: 84
Subtotal
Rp530.000
MERCK 1.09435.1000 / Buffer Solution pH 4
Rp530.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Bahan Kimia
Physicochemical Information
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
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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