186 Results for: "Solid Phase Extraction"

Supplier: Thermo Fisher Scientific

Vacuum manifolds for HyperSep™ SPE columns allow easy processing of samples.

Supplier: VARIAN

Bond Elut™ C18 is the most hydrophobic, bonded silica sorbent in the Bond Elut™ range. It is the most popular SPE sorbent because of its extremely retentive nature for non-polar compounds. C18 is generally regarded as having the broadest spectrum of retention among bonded silica sorbents, since it retains most organic analytes from aqueous matrices. When analysing small to intermediate molecules, Bond Elut™ C18 can be used for desalting aqueous matrices prior to ion exchange, as salts pass through the sorbent unretained.

Supplier: VARIAN

Bond Elut™ SCX is a strong cation exchanger with a very low pKa. Although the pKa is similar to Bond Elut™ PRS, the presence of the benzene ring in the functional group increases the potential for non-polar interactions. This non-polar characteristic becomes particularly important when conducting ion-exchange from aqueous systems, where selectivity towards compounds exhibiting cationic and non-polar character is seen.

Supplier: Thermo Fisher Scientific

Flat, 100% porous graphitic carbon (PGC) with selectivity for structurally similar compounds, offering separation of compounds with simple solvents. Hydrophobic reversed phase; normal phase adsorption; polar retention.

Supplier: Thermo Fisher Scientific

A polar sorbent primarily used to retain analytes in non-polar matrices.

Supplier: MACHEREY-NAGEL

Solid Phase Extraction Cartridges CHROMAFIX HR-X (M) minimum adsorbent weight: 130 mg pack of 50 1 * 50 items

Supplier: MACHEREY-NAGEL

Solid Phase Extraction Cartridges CHROMAFIX HR-X (L) minimum adsorbent weight: 360 mg pack of 50 1 * 50 items

Supplier: MACHEREY-NAGEL

Solid Phase Extraction Cartridges CHROMAFIX C18f (M) average content of sorbent: 480 mg pack of 50 1 * 50 items

Supplier: Agilent

Silica sax - box,3x 6 ml tubes,1 mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Agilent

C18 endcapped box,3x 6 ml tubes,1 mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Agilent

Silica sax - box, 1x 1ml tubes,1 mg sampliq solid phase extraction (spe) 1 * 100 items

Supplier: Agilent

C18 endcapped box,3x 6 ml tubes,5 mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Agilent

Amino (nh2) - box,3x 6 ml tubes,5 mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Agilent

Mixed c8/si-scx box 1x1ml tubes 1mg sampliq solid phase extraction (spe) 1 * 100 items

Supplier: Agilent

Sax polymer - box, 1x 1ml tubes,3 mg sampliq solid phase extraction (spe) 1 * 100 items

Supplier: Agilent

Carbon - box, 5x 3 ml tubes, 25 mg sampliq solid phase extraction (spe) 1 * 50 items

Supplier: Agilent

Mixed c8/si-scx box 5x 3ml tubes,2mg sampliq solid phase extraction (spe) 1 * 50 items

Supplier: VARIAN

Mega be-nh2 1g 6ml 25/pk bond elut nh2 1g x 6ml 25/pk solid phase extraction 1 * 250 items

Supplier: Abnova

KIT, ENA SCREEN ELISA KIT, ENA SCREEN ELISA IS AN INDIRECT SOLID PHASE ELISA FOR THE QUALITATIVE SCREENING OF IGG CLASS AUTOANTIBODI ES AGAINST EXTRACTABLE NUCLEAR ANTIGENS (ENA) IN HUMAN SERUM OR PLASMA. 1 * 1 KIT

Supplier: Abnova

KIT, ENA COMBI ELISA KIT, ENA COMBI ELISA KIT IS AN INDIRECT SOLID PHASE ELISA FOR THE SEMI-QUANTITATIVE MEASUREMENT OF IGG CLASS AU TOANTIBODIES AGAINST EXTRACTABLE NUCLEAR ANTIGENS (ENA) IN HUMAN SERUM OR PLASMA. 1 * 1 KIT

Supplier: Agilent

C8 octyl - box, 3x 6 ml tubes, 5 mg sampliq solid phase extraction (spe) 1 * 1 items

Supplier: Agilent

Evidex - box, 5x 3 ml tubes, 2 mg sampliq solid phase extraction (spe) 1 * 50 items

Supplier: Agilent

Evidex - box, 3x 6 ml tubes, 4 mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Agilent

Florisil pr - box,5x 3 ml tubes,5 mg sampliq solid phase extraction (spe) 1 * 50 items

Supplier: Agilent

Mixed c8/si-scx box 3x 6ml tubes,5mg sampliq solid phase extraction (spe) 1 * 30 items

Supplier: Abnova

KIT, ENA-6 PROFILE ELISA KIT, ENA-6-PROFILE ELISA KIT IS AN INDIRECT SOLID PHASE ELISA FOR SEMI-QUANTITATIVE DETERMINATION OF IGG CL ASS AUTOANTIBODIES DIRECTED AGAINST THE EXTRACTABLE NUCLEAR ANTIGENS SS-A (RO), SS-B (LA), SM RNP/SM, SCL-70 AND JO-1 1 * 1 KIT

Supplier: Merck

It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. The teflubenzuron certified reference material (CRM) may also find use as given below:

Supplier: Merck

Nerol belongs to the class of monoterpene glycosides.

Supplier: Merck

Furfuryl alcohol belongs to the furan class of compounds.

Supplier: Merck

The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The diclofop-methyl CRM may find its use as described below: