For security purposes
FOR SECURITY PURPOSES - because Internet Explorer is no longer supported by Microsoft, we suggest that you interact with our secure site through one of our supported browsers - Google Chrome, Firefox, or MS Edge. If you continue to use this website with Internet Explorer you do so at your own risk and you may encounter problems.
Product Information
Phase Detail
Strata Silica (Si-1) SPE Products
Strata Si-1 (Silica) solid phase extraction (SPE) sorbent is made up of bare silica and can be used for normal phase cleanup and extraction

Strata Silica (Si-1) SPE Products

Normal Phase Solid Phase Extraction Sorbent

Unbonded silica particle that offers strong polar selectivity.

Surface Area (m²/g)
550
Separation Mode
Normal Phase
Pore Size
70
Particle Size
55
Recommended Use
Extraction of polar compounds that are similar in structure
96-Well Plates
1, 3, and 6 mL Tubes
Giga Tubes (12-150 mL Tubes)

General Starting Method

Strata Normal Phase Method


Strata Illustrated Tube

Condition
IPA / DCM
Equilibrate
Hexane
Load
Pretreated sample
Wash
5 % DCM in Hexane
Elute
1:1 Hexane / DCM or 1:1 Hexane / IPA

Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.


Available Formats