所有图片(1)

文件

270733

水

Name: 水
Brand: SIGALD

suitable for HPLC

别名:

一氧化二氢, 水

登录查看公司和协议定价

所有图片(1)

About This Item

线性分子式:

H₂O

CAS号:

7732-18-5

分子量:

18.02

Beilstein:

2050024

EC 号:

231-791-2

MDL编号:

MFCD00011332

UNSPSC代码:

12190000

PubChem化学物质编号:

329752968

NACRES:

NA.21

蒸汽密度

<1 (vs air)

质量水平

200

蒸汽压

3 mmHg

形式

liquid

技术

HPLC: suitable

蒸发残留物

<0.0003%

折射率

n20/D 1.34 (lit.)

pH值（酸碱度）

6.0-8.0 (25 °C)

bp

100 °C (lit.)

mp

0 °C (lit.)

密度

1.000 g/mL at 3.98 °C (lit.)

λ

H₂O reference

紫外吸收

λ: 205 nm A_max: 0.01
λ: 210 nm A_max: 0.01
λ: 250-400 nm A_max: 0.005

SMILES字符串

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

正在寻找类似产品? 访问产品对比指南

一般描述

适合HPLC的水通常用作阳离子和阴离子色谱中等度洗脱的溶剂。此外，它还可作为组分用于制备标准储备溶液，以及在水浴氮气流下蒸发以在LC-MS-MS分析前浓缩样品。

应用

水可用于：

作为溶剂，在细胞裂解过程中制备缓冲液。
在HPLC–UV–二极管阵列检测中作为流动相的一部分，用于分离和检测分析物。

制备说明

产品经过0.2μm过滤器过滤

其他说明

重要通知
货号270733-6X1L的产品即将停产。请订购270733-1L单瓶装，因为其物理参数与上述产品本质相同。

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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

Rapid confirmatory assay for the simultaneous detection of ronidazole, metronidazole and dimetridazole in eggs using liquid chromatography-tandem mass spectrometry

Els D et al.

Analyst, 125, 1533-1535 (2000)

Identification of the cysteine protease legumain as a potential chronic hypoxia-specific multiple myeloma target gene

Ada-Sophia C et al.

Cells, 11, 292-292 (2022)

Optimization and validation of HPLC-UV-DAD and HPLC-APCI-MS methodologies for the determination of selected PAHs in water samples

Titato, Guilherme T M et al.

Journal of Chromatographic Science, 44, 35-40 (2006)

Milk ultrafiltrate analysis by ion chromatography and calcium activity for SMUF preparation for different scientific purposes and prediction of its supersaturation

Joseph D et al.

International dairy journal, 68, 60-69 (2017)

C60-fullerene bound silica for the preconcentration and the fractionation of multiphosphorylated peptides.

Martin Fischnaller et al.

Analytica chimica acta, 761, 92-101 (2013-01-15)

Phosphorylation of proteins is an important cellular regulatory process. The analysis of protein phosphorylation is challenging due to the high dynamic range and low abundance natures of phosphorylated species. Mass spectrometry (MS) of phosphopeptides obtained from tryptic protein digests is

查看所有相关文献

商品

Analysis of Oligonucleotide Standard 6 Mix by Liquid Chromatography-UV

Optimized separation of Oligo Standard 6, an internally created HPLC-UV system suitability mix, on Chromolith® RP-18e columns with an evaluation of the effect of flow rates up to 3 mL/min and ion-pairing reagent, TEAA, on the separation.

超纯水在不含双酚A培养基中的应用

Milli-Q^® 系统产出的超纯水不含BPA，适合用于胚胎学研究，最大限度地减少内分泌干扰物的干扰。

Ultrapure Water for BPA-free Culture Media

Ultrapure water from Milli-Q^® system shown free of BPA, suitable for embryology research, minimizing endocrine disruptor interference.

Teriparatide Peptide Mapping Analysis by LC-UV-MS

LC-UV-MS workflow details teriparatide peptide mapping, including enzymatic digestion, separation conditions, and QTOF mass spectrometer identification.

查看所有结果

实验方案

Solvent Systems for Thin-layer Chromatography of Novabiochem Products

A guide to create solvent systems used for the thin-layer chromatography assay of Novabiochem products.

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.

联系技术服务部门

文件

水