Przejdź do treści Przejdź do menu nawigacyjnego

Silica gel 150, 2.5 kg

0,035-0,07 mm (400-220 mesh)
Produkty pokrewne
Pack Qty.
Silicic acid, amorphous, Silicon dioxide
Empirical formula SiO2
Molar mass (M) 60,09 g/mol
Density (D) 2,2 g/cm³
Melting point (mp) 1713 °C
CAS No. [7631-86-9]
EG-Nr. 231-545-4

For column chromatography.

Type analysis

145,00 €/op. 

plus VAT | 2,5 kg za op.

Nr kat. 5402.4

Dostępny krótkoterminowo
od 4 op. 137,75 €/op.
od 24 op. 130,50 €/op.
Usługa abonamentowa firmy Carl Roth

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:

Put all products for your subscription in the desired quantity in the basket.


In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.


Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Szczegóły dotyczące produktu

Silica gel 150 0,035-0,07 mm (400-220 mesh)

Informacje techniczne
Particle size 0,035-0,07 mm
400-220 mesh
Silica gel 150
Wybrana ilość:   0
  1. Suma pośrednia:  0.00
Nr kat. Pack Qty. Pack. Cena Ilość
5402.1 250 g plastic 28,50 €
5402.2 500 g plastic 42,90 €
5402.3 1 kg plastic 67,50 €
5402.4 2,5 kg plastic 145,00 €
Dostępny z magazynu w Karlsruhe
Dostępny krótkoterminowo
Data dostawy obecnie nieznana
Wybrana ilość:   0
  1. Suma pośrednia:  0.00


Informacje ogólne

Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!

Silica Gels

Silica gels are the most important sorbents in the purification and separation processes used in column chromatography. Our extensive range of silica gels with various different pore and particle sizes means that we always have the right material for any separation procedure. In addition to standard 60 Å silica gel, our range includes silica gels with pore sizes between 150 Å and 4500 Å, as well 22 Å and 35 Å for separating particularly small molecules. A selection of modified silica gel 60 grades completes the range.Advantages:

  • Extensive range
  • Stringent quality control of the starting materials and the end products
  • High purity; optimised to meet the needs of chromatography applications
  • Large surface area for a high load-bearing capacity
  • Tight particle size distribution for optimal efficiency and low pressure variations

Świadectwa jakości

Tu możesz wyszukać i pobrać świadectwo jakości wybranego produktu. Wpisz numer serii.
Znaleziono następujące świadectwa jakości:

Type analysis

Appearancewhite powder  
Pore diameter~150 Å  
Loss on drying (160 °C)≤6 %  
Pore volume (H2O)≥1,05 ml/g  
Specific surface285-355 m2/g  
Volatile parts (950 °C)≤13,0 %  
SiO2 content (dry substance)≥99,3 %  
Fe2O3 content (dry substance)≤0,014 %  
Na2O content (dry substance)≤0,15 %  
SO4 content≤0,10 %  
Particle size distribution
>32,0 µm≥90,0 %  
>80,7 µm≤5,0 %  

0 Oceny

0.0 z 5 gwiazdek