Merck 109974 Hydrochloric acid for 1000 ml,...
Fiyat
860,40 ₺
Kullanılabilirlik: 2 Stokta
Merck 109974 Hydrochloric acid for 1000 ml, c(HCl) = 0.01 mol/l (0.01 N) Titrisol®
Synonyms: Hydrogen chloride solution
Katalog No: 109928.0001
Marka: Merck
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Açıklama | |
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Katalog Numarası | 109928 |
Replaces | PX1443-6 |
Ürün Bilgisi | |
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HS Kodu | 2841 50 00 |
Quality Level | MQ100 |
Fizikokimyasal Bilgiler | |
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Yoğunluk | 1.06 g/cm3 (20 °C) |
pH Değeri | 4.1 (H₂O, 20 °C) |
Özellikler | |
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Concentration after dilution to 1 liter: c(K₂Cr₂O₇) = 1/60 mol/l | |
Amount-of-substance concentration | 1/60 mol/l |
The concentration of this solution was determined with sodium thiosulfate standard solution (article number 1.09147) standardized against volumetric standard potassium iodate (article number 1.02404). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 136f (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard potassium iodate, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025. |