Sodium sulphide hydrate, AnalaR NORMAPUR® analytical reagent
供应商: VWR Chemicals
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Danger
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VWRC83756.290EA
607
CNY
VWRC83756.290
VWRC83756.230
Sodium sulphide hydrate, AnalaR NORMAPUR® analytical reagent
Sodium sulphide hydrate
分子式:
Na₂S·~3H₂O 沸点: ~920 °C (1013 hPa) 溶点: 50 °C 密度: ∼1,43 g/cm³ (20 °C) 存储条件: Refrigerator |
MDL编号:
MFCD00149183 CAS号: 27610-45-3 EINECS: 215-211-5 UN号: 1849 ADR: 8,II REACH: 01-2119513694-38 Merck Index: 12,08829 |
产品技术规格
Assay | 58.0 - 64.0 % |
Total N (Nitrogen) | Max. 125 ppm |
SO3 (Sulphite) | Max. 0.6 % |
S2O3 (Thiosulphate) | Max. 0.5 % |
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