[Hawach Scientific] Standard Silica Gel Flash Column

[Hawach Scientific] Standard Silica Gel Flash Column

 

 

 

SLSTS40004	40-63μm, 60Å, 4g	15–40	4mg-0.4g	200/14	20
SLSTS40012	40-63μm, 60Å, 12g	30-60	12mg-1.2g	200/14	18
SLSTS40025	40-63μm, 60Å, 25g	30-60	25mg-2.5g	200/14	12
SLSTS40040	40-63μm, 60Å, 40g	40-70	40mg-4.0g	200/14	12
SLSTS40080	40-63μm, 60Å, 80g	50-100	80mg-8.0g	200/14	10
SLSTS40120	40-63μm, 60Å, 120g	60-150	120mg-12.0g	200/14	10
SLSTS40220	40-63μm, 60Å, 220g	80-220	220mg-22.0g	150/10	6
SLSTS40330	40-63μm, 60Å, 330g	80-220	330mg-33.00g	150/10	5
SLSTS40800	40-63μm, 60Å, 800g	100-300	800mg-80.0g	100/7	3
SLSTS41600	40-63μm, 60Å, 1600g	200-500	1.6g-160g	100/7	2

Description of Standard Silica Gel Flash Column

Silica gel flash column chromatography has a SiO4 tetrahedron structure and active hydrophilic surface. The water molecules interact with the exposed surface through hydrogen bonds to form acidic silica gel.

Porous properties and silanol functional groups make silica gel an economical chromatographic separation material, which can separate weakly polar compounds, and a mobile phase with a weaker polarity is required.

Advantages of Silica Gel Flash Column

• Filter packing material is of high purity to guarantee high separation efficiency;
• Excellent column back pressure with higher efficiency;
• Column structure ensured no leakage;
• The polypropylene cartridge and joint tolerate the column pressure for fast flash chromatography;
• PE Frits with pore size selectivity for customer use;
• The particle size is narrow and with a high bulk density.

 

Features of Silica Gel Column Chromatography

• Ultra-pure standard silica gel (40-63μm, 60Å);
• The packing material used ultra-pure silica, the silica was specially washed with acid and DI water;
• The particle size is narrow and the water content under well controlled;
• Normal Phase Flash Column Specification Surface Area: 500m2/g.

Applications

Separation of general compounds.

 

Technical Data

Pore Size

60Å
Particle Size	40um-63um
Carbon Content	17%
Column Specification Surface Area	500m2/g
Surface pH	6.3-7.2
Water Content	3.0-5.0%