Anion Multy-Element Standard 500ml
1000 mg/l: Cl⁻, NO₃⁻, SO₄²⁻ in H₂O Certipur®
Manufacturer: Merck
Catalog ID: 111448.0500
Stock: In Stock
Description
| Catalogue Number | 111448 |
Product Information
| HS Code | 3822 00 00 |
Physicochemical Information
| Density | 1.002 g/cm3 (20 °C) |
| pH value | 6 (H₂O, 20 °C) |
Storage and Shipping Information
| Storage | Store at +15°C to +25°C. |
Specifications
| Determination method : titrimetric Accuracy of the Method : Cl , NO3, SO4 +/- 0.5 % | |
| Concentration β (Cl⁻) | 995 - 1005 mg/l |
Determination method: argentometric titration. (traceable to NIST - SRM 999b)
| Concentration β (NO₃⁻) | 995 - 1005 mg/l |
| Determination method: alcalimetric titration. (traceable to NIST - SRM 723e) | |
| Concentration β (SO₄²⁻) | 995 - 1005 mg/l |
| Determination method: titration with lead(II)perchlorate solution. (traceable to NIST - SRM 682) |