跳转至内容

尊敬的客户：

目前国际形势复杂多变，关税政策尚不明朗，这可能对我们的产品价格产生一定影响。在此情况下，我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性，如果您选择在此期间下单，我们将保留根据实际情况调整价格的权利。同时，我们也理解市场变化可能给您带来的困扰，因此如果在订单实际发货前因关税政策变动导致价格出现较大波动，默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
所有图片(1)

主要文件

查看所有文档

安全信息

34881

Sigma-Aldrich

乙腈

≥99.8% (GC), suitable for HPLC-GC, gas chromatography (GC), HPLC

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

登录查看公司和协议定价
所有图片(1)

About This Item

线性分子式:
CH3CN
CAS号:
75-05-8
分子量:
41.05
Beilstein:
741857
EC 号:
200-835-2
MDL编号:
MFCD00001878
UNSPSC代码:
41116105
eCl@ss:
39031501
PubChem化学物质编号:
329755084
NACRES:
NA.03

产品名称

乙腈, suitable for HPLC-GC, ≥99.8% (GC)

等级

HPLC grade

质量水平

100

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

方案

≥99.8% (GC)

表单

liquid

自燃温度

973 °F

expl. lim.

16 %

技术

HPLC-GC: suitable
HPLC: suitable
gas chromatography (GC): suitable

正在寻找类似产品? 访问 产品对比指南

相关类别

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
Z742494Z742496Z679984
MyBlock™ HL Mini dry bath with heated lid AC/DC input 100 V / 240 V AC, EuroPlug

Z742495

MyBlock™ HL Mini dry bath with heated lid

MyBlock™ HL Mini dry bath with heated lid AC/DC input 100 V / 240 V AC, US 3-pin plug

Z742494

MyBlock™ HL Mini dry bath with heated lid

MyBlock™ HL Mini dry bath with heated lid AC/DC input 100 V / 240 V AC, UK plug

Z742496

MyBlock™ HL Mini dry bath with heated lid

MyBlock™ mini dry bath AC/DC input 100 / 240 V AC, US 2-pin plug

Z679984

MyBlock™ mini dry bath

feature

accuracy± 0.3 °C, temperature uniformity± 0.2 °C, incremental 0.1 °C

feature

accuracy± 0.3 °C, incremental 0.1 °C, temperature uniformity± 0.2 °C

feature

accuracy± 0.3 °C, incremental 0.1 °C, temperature uniformity± 0.2 °C

feature

-

capacity

, holds 1 block

capacity

, holds 1 block

capacity

, holds 1 block

capacity

, holds 1 block

parameter

+5 °C temp. range (100 °C)

parameter

+5 °C temp. range (100 °C)

parameter

+5 °C temp. range (100 °C)

parameter

5-100 °C temp. range

W × D × H

4 in. (10.5 cm) × 6 in. (15 cm) × 4.5 in. (11.5 cm)

W × D × H

4 in. (10.5 cm) × 6 in. (15 cm) × 4.5 in. (11.5 cm)

W × D × H

4 in. (10.5 cm) × 6 in. (15 cm) × 4.5 in. (11.5 cm)

W × D × H

-

manufacturer/tradename

Benchmark Scientific BSH200-HL-E

manufacturer/tradename

Benchmark Scientific BSH200-HL

manufacturer/tradename

Benchmark Scientific BSH200-HL-E-UK

manufacturer/tradename

Benchmark Scientific BSH200

packaging

pkg of 1

packaging

pkg of 1

packaging

pkg of 1

packaging

-

应用

乙腈（MeCN）可作为萃取溶剂用于水果和蔬菜中农药残留物的定量。[1]
用于使用LC-MS/MS检测临床尿液中的镇痛药和非法药物的方法开发。
它可作为萃取溶剂用于水果和蔬菜中农药残留都的定量。

其他说明

重要通知
  • 货号34881-4X2.5L将停产。请订购物理性质和规格相同的单瓶34881-2.5L。

推荐产品

探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

35.6 °F - closed cup

闪点(°C)

2.0 °C - closed cup

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBL4949
STBL4502
STBL2871
STBL0884
STBK9885

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Michelangelo Anastassiades et al.
Journal of AOAC International, 86(2), 412-431 (2003-05-02)
A simple, fast, and inexpensive method for the determination of pesticide residues in fruits and vegetables is introduced. The procedure involves initial single-phase extraction of 10 g sample with 10 mL acetonitrile, followed by liquid-liquid partitioning formed by addition of
Divya Subramonian et al.
Journal of proteome research, 13(9), 3905-3918 (2014-07-30)
SUMOylation is an essential posttranslational modification and regulates many cellular processes. Dysregulation of SUMOylation plays a critical role in metastasis, yet how its perturbation affects this lethal process of cancer is not well understood. We found that SUMO-2/3 modification is
Changting Xiao et al.
Diabetes, 63(7), 2394-2401 (2014-03-04)
The dipeptidyl peptidase-4 inhibitor sitagliptin, an antidiabetic agent, which lowers blood glucose levels, also reduces postprandial lipid excursion after a mixed meal. The underlying mechanism of this effect, however, is not clear. This study examined the production and clearance of
K Kishii et al.
Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases, 20(5), 424-430 (2013-10-16)
The clinical relevance of Acinetobacter species, other than A. baumannii, as human pathogens has not been sufficiently assessed owing to the insufficiency of simple phenotypic clinical diagnostic laboratory tests. Infections caused by these organisms have different impacts on clinical outcome
Hélène Hall et al.
Brain : a journal of neurology, 137(Pt 9), 2493-2508 (2014-07-27)
The neuropathological substrate of dementia in patients with Parkinson's disease is still under debate, particularly in patients with insufficient alternate neuropathology for other degenerative dementias. In patients with pure Lewy body Parkinson's disease, previous post-mortem studies have shown that dopaminergic
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持