9135 Results for: "Restek"

Supplier: Restek

These replacement chemical traps and parts for Agilent GC are easy to install, attach to same fittings as original manufacturer's equipment.

Supplier: Restek

These high-capacity moisture traps are purged with ultra-high-purity helium and are ready to be used with any carrier gas including hydrogen.

Supplier: Restek

These nuts are designed for Agilent 5890/6850/6890/7890 GCs. Nuts for use with standard ¹/₁₆" type ferrules are designed to fit a wider variety of ¹/₁₆" ferrules.

Supplier: Restek

Consists of eight components, those are acifluorfen, bentazon, chloramben, 2,4-d, dicamba, dichlorprop, picloram and 2,4,5-tp.

Supplier: Restek

These preparative HPLC columns with spherical shaped traditional monomeric cyanopropylsilane are well suitable for the analysis of protonated bases and also assays where alternate selectivity or confirmation is needed to C18 or C8 column.

Supplier: Restek

These tips are used for Agilent autosamplers 7673, 7683, 7693A, and 6850.

Supplier: Restek

Chromatography vial closure, Hliník, Ø: 11 mm, Typ: Aluminum, silver, Septum: PTFE/natural rubber

Supplier: Restek

These shut-off plug valves work well in any application which requiring throttling or on/off operations.

Supplier: Restek

This kit can be used for Thermo Scientific TRACE, 8000, 8000 TOP and Focus SSL. It is made from high quality stainless steel.

Supplier: Restek

This hydrogen flashback arrestor is a special gas safety device, it cuts to stop the flame or reverse flow of gas back up into the equipment or supply line and it prevents the user and equipment from damage or explosions.

Supplier: Restek

This specially designed wrench enables easy opening of cylinder valves that are fitted with a hand wheel. It is also suitable for removing difficult cylinder caps.

Supplier: Restek

Vacuum/pressure gauge (−30" Hg/30 psi)

Supplier: Restek

Replacement cutting wheels

Supplier: Restek

Valco®, Zero dead volume tee, Siltek®/Sulfinert® treated, 1/16”, Siltek® treated stainless steel

Supplier: Restek

This adaptor is suitable for for Agilent 5890/6850/6890/7890 GCs.

Supplier: Restek

Needle, Replacement needles, metal hub, Rozchod: 18, Délka: 50 mm, Typ špičky: Needle point style 2

Supplier: Restek

These inserts can be used with 4 ml WISP 48 screw thread step vials.

Supplier: Restek

This filtration apparatus are with fritted glass support that is recommended for routine filtration of corrosive liquids and removal of particles from LC solvents. The ground joint connection eliminates phthalate contamination that can occur when using silicone or neoprene stoppers. The support base has a coarse-porosity glass frit and an integral vacuum connection, located above the drip tip to prevent contamination of the vacuum line with filtrate droplets.

Supplier: Restek

Preassembled caps and septa fit all 2,0 ml, 12×32 mm, screw-thread 8 mm/425 vial-based autosamplers.

Supplier: Restek

PTFE ferrule with fitting size 1,6 mm, PTFE, Ø otvoru: 0,5 mm

Supplier: Restek

This tool kit comes with screwdrivers, pliers, wrenches, sockets, scissors, clamps and more.

Supplier: Restek

It separate mixes for surrogates and internal standard.

Supplier: Restek

These filter are made of cellulose or glass fibre. Ideal for ASE® 200 extraction cells.

Supplier: Restek

The flat filter element sits parallel to the bottom of the mobile phase reservoir, allowing the filter to draw 98% of the mobile phase without drawing air into the system. Conventional cylindrical mobile phase filters begin to draw air into the system when approximately 10% of the solvent remains in the reservoir.

Supplier: Restek

Organic Standard, Pyridin 2.000 µg/ml v methanolu, Typ balení: Glass ampoule

Supplier: Restek

Organic Standard, Tetrachlorethylen 2.000 µg/ml v methanolu, Typ balení: Glass ampoule

Supplier: Restek

This fused silica tubing is commonly used as guard columns, transfer lines or for long retention gaps.

Supplier: Restek

O-rings for liners with OD 4 mm

Supplier: Restek

The CARB 1004 aldehyde/ketone-DNPH calibration standard consists of 13 components, they are acetaldehyde-2,4-DNPH, acetone-2,4-DNPH, acrolein-2,4-DNPH, benzaldehyde-2,4-DNPH, n-butyraldehyde-2,4-DNPH, crotonaldehyde-2,4-DNPH, formaldehyde-2,4-DNPH, hexaldehyde-2,4-DNPH, methacrolein-2,4-DNPH, methyl ethyl ketone-2,4-DNPH, propionaldehyde-2,4-DNPH, m-tolualdehyde-2,4-DNPH, valeraldehyde-2,4-DNPH.

Supplier: Restek

The reported concentrations reflect the amount of aldehyde or ketone in the mixture.The concentration of derivatised aldehyde or ketone is not reported.