trihydrate for analysis EMSURE
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Ambalaj Miktarı: 250 Gr
(2024 güncel fiyat)
Ambalaj Fiyatı: 31,01 € + %20 KDV
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| Ürün Fiyatı: | 31,01 € |
Ürün Özellikleri
di-Potassium hydrogen phosphate trihydrate for analysis EMSURE
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass | |||
| 16788-57-1 | 231-834-5 | HK₂O₄P * 3 H₂O | K₂HO₄P * 3 H₂O | 228.23 g/mol | |||
| Catalogue Number | 105099 | ||||||
| Replaces | PX1571; PX1571-1; PX1571-20 | ||||||
| Synonyms | Potassium phosphate dibasic | ||||||
| Description | di-Potassium hydrogen phosphate trihydrate | ||||||
Product Information |
|
| CAS number | 16788-57-1 |
| EC number | 231-834-5 |
| Hill Formula | HK₂O₄P * 3 H₂O |
| Chemical formula | K₂HO₄P * 3 H₂O |
| Molar Mass | 228.23 g/mol |
| HS Code | 2835 24 00 |
| Quality Level | MQ300 |
Physicochemical Information |
|
| Melting Point | 340 °C (anhydrous substance),decomposes |
| pH value | 9.2 – 9.4 (50 g/l, H₂O, 25 °C) |
| Bulk density | 800 kg/m3 |
Safety Information according to GHS |
|
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly hazardous to water |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
Storage and Shipping Information |
|
| Storage | Store at +15°C to +25°C. |
Specifications |
|
| Assay (acidimetric) | ≥ 99.0 % |
| pH-value (5 %; water) | 9.1 – 9.3 |
| Chloride (Cl) | ≤ 0.001 % |
| Sulfate (SO₄) | ≤ 0.005 % |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.00005 % |
| Fe (Iron) | ≤ 0.0005 % |
| Na (Sodium) | ≤ 0.1 % |
105099.0250
M105099.0250
1050990250
Ürün Özellikleri:
| 250 gr | 31,01 € + %20 KDV |
| Şunu da görmek için: | Laboratuvar Kimyasalları |