Varian provides solid-phase extraction products and services, whether you need packed column beds or disc beds, polymers or silica gel, tubing or 96 well plates are available.
SPE Solid Phase Extraction Technology——sample preparation
Solid phase extraction (SPE)
Varian provides solid-phase extraction products and services, whether you need packed column beds or disc beds, polymers or silica gel, tubing or 96 well plates are available.
FocusTM
The strong polarity SPE column and unique hydrophilic adsorbent greatly improve the recovery rate of polar and non-polar compounds, resulting in a purer extract with a recovery rate of over 80% for polar and non-polar compounds. It is an ideal choice for biochemical analysis, drug metabolism and kinetics research, clinical research, sample pretreatment, as well as for extracting precursor drugs and metabolites.
SPEC?
A fast, small volume SPE column with stable performance, unique silicone disc design, and high flow rate characteristics, is an ideal choice for full component sample analysis. Varian SPEC?The product is equipped with an "ultra pure" polypropylene disc film, with a bonded silicone fixed phase attached to the quartz fiber film, SPEC?The recovery rate of membrane products is particularly high, and a small amount of eluent can wash out high concentration samples. The interference of matrix components is minimal, and the operation is convenient.
BondElut?
The original packed bed SPE column has 40 fixed phases and a wide range of casing options to meet the requirements of sample processing.BondElut?It is the earliest widely recognized solid-phase extraction column, which has been confirmed by chemical workers from international large companies through years of practiceBondElut?Column application scope and performance. Until today, regardingBondElut?There are many more references for this product than for other products.
VersaPlate?
96 hole SPE column is more flexible. Modular design and detachable cleaning of column tubes make the product preparation process smoother. Elastic 96 hole SPE column, available with silicone and polymer adsorbents for selection, reliable performance, column tubes filled separately, good tube to tube compatibility and fast flow rate after testing.