Przejdź do
Wybierz wielkość
| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
500 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1610,00 zł 1207,50 zł |
Informacje o tej pozycji
1207,50 zł
Cena katalogowa1610,00 złZaoszczędź 25%Nazwa produktu
Silica gel, high-purity grade (puriss), pore size 60 Å, 70-230 mesh, for column chromatography
grade
high-purity grade (puriss)
Quality Segment
description
activity acc. to Brockmann and Schodder 2 - 3
form
powder
manufacturer/tradename
Sigma-Aldrich
technique(s)
LPLC: suitable
surface area
500 m2/g
matrix
Silica
matrix active group
silica
particle size
63-200 μm, 70-230 mesh
pore size
0.8 cm3/g pore volume, 60 Å
pH
6.0-7.5 (25 °C, 10% in H2O)
bp
2230 °C
mp
>1600 °C
anion traces
chloride (Cl-): ≤100 mg/kg, nitrate (NO3-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
separation technique
hydrophilic interaction (HILIC)
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
a. Aquagel - pores are filled with water
b. Xerogel - by the process of evaporation, aqueous phase in the pores are removed
c. Aerogel - solvent removed by supercritical extraction
Application
1 of 1
Ta pozycja | |||
|---|---|---|---|
| description high-purity grade (puriss), pore size 60 Å, 70-230 mesh, for column chromatography | description high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size | description high-purity grade, 60Å, 35-60 mesh particle size | description high-purity grade, suitable for column chromatography, 90Å, 15-25 μm |
| matrix Silica | matrix Silica | matrix Silica | matrix Silica |
| pore size 0.8 cm3/g pore volume, 60 Å | pore size 0.75 cm3/g pore volume, 60 Å | pore size 0.8 cm3/g pore volume | pore size 90 Å mean pore size |
| matrix active group silica | matrix active group silica | matrix active group silica | matrix active group silica |
| particle size 70-230 mesh, 63-200 μm | particle size 250-500 μm, 35-60 mesh | particle size 35-60 mesh, 200-500 μm | particle size 0.015-0.025 mm, 15-25 μm |
| separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) | separation technique hydrophilic interaction (HILIC) |
| form powder | form powder | form powder or crystals | form powder |
Still not finding the right product?
Explore all of our products under Silica gel
Klasa składowania
11 - Combustible Solids
Co się dzieje?
nwg
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
PPE (środki ochrony indywidualnej)
Eyeshields, Gloves, type N95 (US)
Wybierz jedną z najnowszych wersji:
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
