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| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| ST1309-250g | EDTA-Na2·2H2O (≥99%, Reagent grade) | 250g | 37.00元 |
| ST1309-1kg | EDTA-Na2·2H2O (≥99%, Reagent grade) | 1kg | 108.00元 |
| ST1309-5kg | EDTA-Na2·2H2O (≥99%, Reagent grade) | 5kg | 398.00元 |
| CAS Number | Chemical Formula | Molecular Weight | Purity | Grade |
| 6381-92-6 | C10H14N2Na2O8·2H2O | 372.24 | ≥99% | Reagent grade |
基本信息(General Information)：
| Name (Chinese) | EDTA-Na2·2H2O |
| Name (English) | EDTA disodium salt dihydrate |
| Specifications | Reagent grade, ≥99.0% |
| Chemical Formula | C10H14N2Na2O8·2H2O |
| Synonym (Chinese) | 乙二胺四乙酸二钠二水合物 |
| Synonym (English) | Disodium ethylenediaminetetraacetate dihydrate |
| Beilstein Registry No. | 3900609 |
| EINECS Number | 205-358-3 |
| MDL Number | - |
| UNSPSC Code | 12352200 |
产品描述(Description)：
| Application | 二价阳离子的螯合剂。抑制需要二价阳离子活性的酶，如金属蛋白酶。 |
性质(Properties)：
| assay | ≥99% |
| mp | 248ºC (dec.) (lit.) |
| grade | reagent grade |
| chloride content | ≤0.01% |
| sulfate | ≤0.05% |
| Fe | ≤0.001% |
| Pb | ≤0.001% |
| pH | 4.0-5.0 |
安全信息(Safety Information)：
| Hazard Pictogram Codes |
|
| Signal Word | Warning |
| Hazard Statements | H332-H373 |
| Precautionary Statements | P260 |
| Personal Protective Equipment | - |
| Hazard Codes (Europe) | Xn |
| Risk Codes (Europe) | 20-48/20 |
| Safety Codes (Europe) | - |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | AH4410000 |
| Flash Point (F) | ＞212ºF |
| Flash Point (C) | ＞100ºC |
| 产品编号 | 产品名称 | 包装 |
| ST1309-250g | EDTA-Na2·2H2O (≥99%, Reagent grade) | 250g |
| ST1309-1kg | EDTA-Na2·2H2O (≥99%, Reagent grade) | 1kg |
| ST1309-5kg | EDTA-Na2·2H2O (≥99%, Reagent grade) | 5kg |
| — | 说明书 | 1份 |
室温保存。
注意事项：本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。
为了您的安全和健康，请穿实验服并戴一次性手套操作。
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