"VARIAN"

Supplier: VARIAN

These ICP-OES series are compatible with a range of accessories and supplies designed to extend the capabilities of the instruments.

Supplier: VARIAN

CP-Wax for volatile amines and diamines is optimised for analysis of volatile amines and diamines, particularly C3-C8 amines and diamines. The column delivers symmetrical peaks due to basic reagent deactivation and exhibits good inertness towards basic compounds.

Supplier: VARIAN

MonoChrom® columns provide excellent chromatography of organic amines, organic acids, amphoteric compounds and neutral compounds.

Supplier: VARIAN

The EasiCal system for organic solvents consists of two different combs, each with ten detachable spatulas supporting a mixture of five polymer standards with MWs selected to provide equidistant calibration points for greater accuracy.

Supplier: VARIAN

Système de chromatographie en phase gazeuse, O-ring, McDowell 2-112-S0604-70

Supplier: VARIAN

These UV-Visible calibration standards and kits provide an inexpensive and time-saving solution for calibrating and qualifying UV-Vis instrumentation.

Supplier: VARIAN

Unique bond Elut PBA silica sorbent uses phenylboronic acid functionality to retain analytes via a reversible covalent bond, with high specificity and cleanliness.

Supplier: VARIAN

VersaPlate well plate tubes, NEXUS, 30 mg

Supplier: VARIAN

CP-Carbowax 400 has highest resolution for amyl alcohols for accurate quality inspection.

Supplier: VARIAN

VersaPlate™, VersaPlate well plate tubes, C18 OH, 100 mg

Supplier: VARIAN

Capteur à tubes

Supplier: VARIAN

En PP translucide.

Supplier: VARIAN

PBA is a unique sorbent consisting of a phenylboronic acid covalently linked to a silica gel surface. Covalent processes result in a higher retention to the sorbent surface than other mechanisms, resulting in superior clean-up. The boronate group has a high specificity for cis-diol containing compounds such as catechols, nucleic acids, low molecular weight proteins and carbohydrates.

Supplier: VARIAN

Bond Elut™ PRS is a strong cation exchange sorbent that is also relatively high in polarity. With no appreciable degree of hydrophobicity, in non-polar solvents, PRS is capable of polar and hydrogen bonding interactions. Due to the very low pKa of PRS, a high ionic strength eluent must be used, and so the use of PRS is recommended for weaker cationic species such as pyridinium compounds.

Supplier: VARIAN

500 ml solution contains 5 mg/l Al, As, Ba,Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn and 50 mg/l K in 5 % HNO3 + tr HF.

Supplier: VARIAN

Microsorb™ C18 is an octadecylsilane-covered silica that has been bonded using monofunctional bonding agents under optimised conditions. This material is then endcapped with trimethylsilyl groups to minimise nonspecific binding, maximise mass recoveries and improve peak shape.