| مشخصات فنی محصول | |
|---|---|
| Amount-of-substance concentration | c(NaCl)=0.1000 mol/l +/- 0.2 % |
| Titer (20 °C) | 1.000 |
| The concentration of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). 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 999b (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025. | |
| شرح محصول | |
|---|---|
| Catalogue Number | 109945 |
| اطلاعات محصول | |
|---|---|
| HS Code | 2501 00 99 |
| اطلاعات فیزیکی و شیمیایی محصول | |
|---|---|
| Density | 1.08 g/cm3 (20 °C) |
| pH value | 4.8 (H₂O, 20 °C) |
| اطلاعات ایمنی بر اساس GHS | |
|---|---|
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 28 Aqueous solutions: Container D. |
| اطلاعات بارگیری و نگهداری | |
|---|---|
| Storage | Store at +15°C to +25°C. |
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