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1.15092

Supelco

EXtrelut® NT

packing material for the production of large extraction columns

CAS Number:
MDL number:
EC Index Number:
272-489-0

Quality Level

technique(s)

supported liquid extraction (SLE): suitable

pH

10 (20 °C, 100 g/L in H2O)

mp

>450 °C

solubility

0.0037 g/L

density

2.36 g/cm3 at 20 °C

bulk density

300 kg/m3

storage temp.

15-25°C

InChI

1S/C4H9.Li/c1-3-4-2;/h1,3-4H2,2H3;

InChI key

MZRVEZGGRBJDDB-UHFFFAOYSA-N

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This Item
1.150935667822141
EXtrelut® NT packing material for the production of large extraction columns

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1.15092

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Hyflo® Super Cel® filter aid, flux calcined, treated with sodium carbonate

Sigma-Aldrich

56678

Hyflo® Super Cel®

Celite® 545 AW filter aid, acid washed, treated with sodium carbonate, flux calcined

Sigma-Aldrich

22141

Celite® 545 AW

pH

10 (20 °C, 100 g/L in H2O)

pH

10 (20 °C, 100 g/L in H2O)

pH

>8.5 (25 °C, 10% in aq. suspension)

pH

<7 (25 °C, 10% in aq. suspension)

mp

>450 °C

mp

>450 °C

mp

-

mp

-

solubility

0.0037 g/L

solubility

0.0037 g/L

solubility

-

solubility

-

density

2.36 g/cm3 at 20 °C

density

2.36 g/cm3 at 20 °C

density

-

density

-

bulk density

300 kg/m3

bulk density

300 kg/m3

bulk density

-

bulk density

-

General description

Extrelut® NT simplifies liquid-liquid extraction in its most effective form by using a chemically inert, wide-pore and highly pure diatomaceous earth based solid phase. Depending on the sample volume three types of columns are available: Extrelut NT1 can take up a maximum of one ml, Extrelut NT3 three ml and Extrelut NT20 up to twenty ml of sample.

Analysis Note

Appearance: free flowing, granular powder
Bulk density: 18.0 - 36.0 g/100ml
Alkalinity (Extrelut-20-column): <0.25mmol/E-20-column
purity test
- absorbance 280 nm:
≤ 0.109
- absorbance 250 nm: ≤ 0.157
- absorbance 230 nm: ≤ 0.300
- GC: no to insignificant peaks of contamination

Legal Information

Extrelut is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

STOT RE 1 Inhalation

Target Organs

Lungs

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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T1503
Product Number
-
25G
Pack Size/Quantity

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Articles

Replace Classical Liquid-Liquid Extractions with EXtrelut® NT

Simplify your liquid-liquid extractions with our emulsion-free supported-liquid extraction (SLE) single step solution.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service