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Merck
CN

420891

LUDOX® CL-X 胶态氧化硅

45 wt. % suspension in H2O

别名:

二氧化硅 制备

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关于此项目

线性分子式:
SiO2
化学文摘社编号:
分子量:
60.08
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352309
MDL number:
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description

colloidal

Quality Level

form

suspension

contains

sodium-stabilizing counterion

concentration

45 wt. % suspension in H2O

surface area

~130 m2/g

impurities

7% ethylene glycol

pH

9.1

density

1.36 g/mL at 25 °C

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Legal Information

LUDOX is a registered trademark of W.R. Grace & Co.-Conn.


存储类别

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Optical density (OD) is widely used to estimate the density of cells in liquid culture, but cannot be compared between instruments without a standardized calibration protocol and is challenging to relate to actual cell count. We address this with an
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Ecological applications : a publication of the Ecological Society of America, 23(5), 1048-1060 (2013-08-24)
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Journal of chromatography. A, 1357, 36-52 (2014-05-27)
The challenges in HPLC are fast and efficient separation for a wide range of samples. Fast separation often results in very high operating pressure, which places a huge burden on HPLC instrumentation. In recent years, core-shell silica microspheres (with a



全球贸易项目编号

货号GTIN
420891-18L04061838127600
420891-1L04061838253767