Density gradient fractionators

Extract hydrophobic or polar organic analytes from aqueous matrices TELOS nonpolar (reversed phase) SPE columns are available in a wide range of sorbents for extraction of hydrophobic and polar analytes. Select columns with endcaps for applications

Achieve superior clean up when conducting multiresidue analysis Save money by extracting multiple suites with a single column Multilayered SPE columns are designed for efficient extraction of multi-analyte suites. Layers of different SPE sorbents in

Achieve superior clean up when conducting multiresidue analysis Save money by extracting multiple suites with a single column Multilayered SPE columns are designed for efficient extraction of multi-analyte suites. Layers of different SPE sorbents in

CBA (Carboxylic Acid) is excellent for extracting strongly basic and polybasic analytes from aqueous sample matrices. The weak cation exchange sorbent with pKa 4.

Extract polar analytes from nonpolar organic solvents Commonly used for separation of lipids and pesticide residue extraction Compatible with manual and automated sample processing protocols Use the TELOS polar (normal phase) SPE columns to retain

Extract polar analytes from nonpolar organic solvents Commonly used for separation of lipids and pesticide residue extraction Compatible with manual and automated sample processing protocols Use the TELOS polar (normal phase) SPE columns to retain

Round bottom design has the return tube sealed into the bottom of the extractor for more efficient extractions. For samples of 1 liter plus approximately 200mL of extracting solvent.

Cylindrical style addition funnel with a PTFE adjustable bore metering plug. Turning the adjustment knob allows flow rate to be controlled from dropwise to full flow. For replacement stoppers see CG-3000.

comparator increments 0,1000,2000,3000,5000,7000,9000,11,000,13,000 ppm

This bottle contains filtered HEPES (1 M), pH 7.5. The buffering range for HEPES is pH 6.8-8.2 and can be adjusted with KOH or NaOH. It is ready to use as supplied.

Achieve a professional, high-end look from a label that showcases printed text or images. With a clear background and white border, these labels are easily applied and require no overlaminate.

Applications: GTP-Separopore&reg is used for purification of GTP-dependent enzymes and proteins that bind nucleotides and related molecules. The GTP-Separopore&reg 4B-CL resin comprises GTP attached to agarose beads via its &gamma-phosphate.