产品名稱：檸檬酸三鈉,二水 品牌：JSENB
產品基本資訊
别 名：二水合柠檬酸三钠;枸橼酸钠(二水)
CAS编号：6132-04-3
分子式：HOC(COONa)(CH2COONa)2 · 2H2O
分子量：294.1
EINECS编号：200-675-3
MDL编号：MFCD00150031
產品價格資訊
| JSENB牌號 | 中文名稱 | 規格包裝 | 規格包裝 | 牌價CNY(含稅) | 品質標準 | 儲存溫度 | CAS號 | 應用領域 |
| JS0001 | 檸檬酸三鈉,二水 | 500G | 瓶 | 267 | JSENB reagent grade | RT | 6132-04-3 | 生命科學/合成試劑 |
| JS0001 | 檸檬酸三鈉,二水 | 1KG | 瓶 | 350 | JSENB reagent grade | RT | 6132-04-3 | 生命科學/合成試劑 |
| JS0001 | 檸檬酸三鈉,二水 | 2.5KG | 桶 | 540 | JSENB reagent grade | RT | 6132-04-3 | 生命科學/合成試劑 |
| JS0001 | 檸檬酸三鈉,二水 | 12KG | 桶 | 2750 | JSENB reagent grade | RT | 6132-04-3 | 生命科學/合成試劑 |
產品用途資訊
tri-Sodium citrate dihydrate is typically used as a citrate buffer system component for biomolecule downstream chromatography steps or final liquid formulation.
產品技術規格
| Assay (calculated on anhydrous) | 99.0 - 101.0 % |
| Acidity or alkalinity | Passes test Ph.Eur. |
| Appearance of solution | Passes test Ph.Eur. |
| Identification A | Passes test Ph.Eur. |
| Identification B | Passes test Ph.Eur. |
| Solution S | Passes test Ph.Eur. |
| Readily carbonisable substances | Passes test Ph.Eur. |
| Tartaric acid | Passes test |
| pH (25°C; 5 %) | 7.5 - 9.0 |
| Heavy metals (as Pb) | Max. 5 ppm |
| Insolubility in water | Max. 50 ppm |
| Oxalic acid | Max. 100 ppm |
| Total N (Nitrogen) | Max. 10 ppm |
| Water | 11.0 - 13.0 % |
| Cl (Chloride) | Max. 10 ppm |
| NH3 (Ammonia) | Max. 30 ppm |
| PO4 (Phosphate) | Max. 20 ppm |
| SO4 (Sulphate) | Max. 40 ppm |
| As (Arsenic) | Max. 1 ppm |
| Ca (Calcium) | Max. 50 ppm |
| Cu (Copper) | Max. 5 ppm |
| Fe (Iron) | Max. 5 ppm |
| Li (Lithium) | Max. 5 ppm |
| Pb (Lead) | Max. 5 ppm |
| Conforms to ACS | Passes test |
| Conforms to Reag. Ph. Eur. | Passes test |
質檢報告（COA）
具體訂購批次的質檢報告，請根據產品部出箱單的批次條碼號于我司產品系統或授權代理商處索取。原廠出廠日期、效期、儲存條件等以對應的配套質檢報告為准。
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