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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, m²/g
Separation Mode
Normal Phase
Pore Size
70
Particle Size
55
Recommended Use
Extraction of polar compounds that are similar in structure

strata-well-plate
96-Well-Plate

strata-3-tubes
1, 3, and 6mL 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

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