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| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| ST2335-25ml | DMSO (≥99.9%, BioReagent) | 25ml | 159.00元 |
| ST2335-100ml | DMSO (≥99.9%, BioReagent) | 100ml | 531.00元 |
| ST2335-500ml | DMSO (≥99.9%, BioReagent) | 500ml | 1770.00元 |
| CAS Number | Chemical Formula | Molecular Weight | Purity | Grade |
| 67-68-5 | (CH3)2SO | 78.13 | ≥99.9% | BioReagent |
基本信息(General Information):
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|
产品描述(Description):
| Application | DMSO(二甲基亚砜)是一种高度极性、非质子有机溶剂,在有机化学和分子生物学中有许多应用。 DMSO通常用于:聚合酶链式反应(PCR); cDNA文库的扩增; DNA测序;用于poly(A)+ RNA选择的柱上样缓冲液;用于感受态大肠杆菌转化和转染实验的缓冲液。 |
| Caution | 容易过度冷却,并在室温下缓慢融化固化的产品放在室温下可以再次液化,对其本身无影响。 |
| Features and Benefits | 该产品不含DNase、RNase、磷酸酶和蛋白酶。 |
性质(Properties):
| assay | ≥99.9% |
| shelf life | Recommended retest |
| mp | 16-19°C(lit.) |
| storage temp. | room temp |
| bp | 189°C(lit.) |
| impurities | <=0.001 meq/g Titratable acid |
| vapor pressure | 0.42 mmHg ( 20°C) |
| density | 1.10 g/mL(lit.) |
| form | liquid |
| color | colorless |
| absorption | UV absorption/ passes test |
| suitability | suitable for molecular biology |
| expl. lim. | 42 %, 63 F |
| refractive index | n20/D 1.479(lit.) |
| solubility | H2O: miscible (completely) |
| vapor density | 2.7 (vs air) |
| grade | for molecular biology |
| impurities | <=0.1% water (Karl Fischer) |
| foreign activity | DNase and RNase, none detected |
| autoignition temp. | 573 F |
安全信息(Safety Information):
| Hazard Pictogram Codes | - |
| Signal Word | - |
| Hazard Statements | - |
| Precautionary Statements | - |
| Personal Protective Equipment | Eyeshields,, Gloves,, type ABEK (EN14387) respirator filter, |
| Hazard Codes (Europe) | - |
| Risk Codes (Europe) | - |
| Safety Codes (Europe) | - |
| RIDADR | - |
| WGK Germany | 1 |
| RTECS | - |
| Flash Point (F) | - |
| Flash Point (C) | - |
| 产品编号 | 产品名称 | 包装 |
| ST2335-25ml | DMSO (≥99.9%, BioReagent) | 25ml |
| ST2335-100ml | DMSO (≥99.9%, BioReagent) | 100ml |
| ST2335-500ml | DMSO (≥99.9%, BioReagent) | 500ml |
| — | 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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