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270733

水

suitable for HPLC

别名:

一氧化二氢, 水

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关于此项目

线性分子式:
H2O
化学文摘社编号:
7732-18-5
分子量:
18.02
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
329752968
EC Number:
231-791-2
Beilstein/REAXYS Number:
2050024
MDL number:
MFCD00011332
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
100 °C (lit.)
Vapor pressure:
3 mmHg
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grade

HPLC grade

vapor density

<1 (vs air)

vapor pressure

3 mmHg

form

liquid

technique(s)

HPLC: suitable

evapn. residue

<0.0003%

refractive index

n20/D 1.34 (lit.)

pH

6.0-8.0 (25 °C)

bp

100 °C (lit.)

mp

0 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

λ

H2O reference

UV absorption

λ: 205 nm Amax: 0.01, λ: 210 nm Amax: 0.01, λ: 250-400 nm Amax: 0.005

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

General description

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。

Application

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。

Packaging

溶剂用M瓶(M-Bottle for Solvents)
作为实验室试剂的全球领导者，我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液，让溶剂处理变得更加安全和便利。
了解所有最新设计！

Preparation Note

产品经过0.2μm过滤器过滤

Other Notes

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。
探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

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存储类别

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK5062
BCCK5061
BCCK3748
BCCK3746
BCCK3111

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实验方案

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

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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.

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全球贸易项目编号

货号GTIN
270733-20L04061837478369
270733-4X4L04061837478383
270733-6X1L04061826142387
270733-18L04061826142370
270733-1L04061837478352
270733-50L04061837285271
270733-4L04061837478376