MERCK 106512.2500 Sodium Thiosulfate Anhydrous 2.5KG
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LK.MRCK.1065122500
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70,85 EUR + KDV
2.744,27 TL
3.228,55 TL
| Description | |
|---|---|
| Catalogue Number | 106512 |
| Synonyms | Antichlor |
| Product Information | |
|---|---|
| CAS number | 7772-98-7 |
| EC number | 231-867-5 |
| Hill Formula | Na₂O₃S₂ |
| Molar Mass | 158.10 g/mol |
| HS Code | 2832 30 00 |
| Quality Level | MQ200 |
| Physicochemical Information | |
|---|---|
| Density | 1.667 g/cm3 (20 °C) |
| Melting Point | 48 °C |
| pH value | 6.0 - 9.5 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1350 kg/m3 |
| Solubility | 701 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat > 5000 mg/kg |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +2°C to +30°C. |
| Specifications | |
|---|---|
| Assay (iodometric) | ≥ 97.0 % |
| Identity | passes test |
| pH-value (5 %; water) | 6.0 - 9.5 |
| Sulphide (S) | ≤ 0.002 % |
| Fe (Iron) | ≤ 0.005 % |
| Heavy metals (as Pb) | ≤ 0.005 % |
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