59482 Results for: "Trimethylsilylmethyl+azide&pageNo=32"

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Avantor® ACE® UltraCore C18, Analytical HPLC/UHPLC Columns

Supplier: Avantor

Avantor® ACE® UltraCore C18 are high performing solid-core (core-shell) particle columns designed for a wide range of LC applications. This densely bonded octadecyl phase can be used to separate acidic, basic and neutral molecules, based on hydrophobic retention mechanisms.

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Organic reference standard, 2,2',3,3',4,5',6,6'-Octachlorobiphenyl (PCB No. 200) 10 µg/ml in isooctane, Dr Ehrenstorfer

Supplier: EHRENSTORFER

Organic Standard, 2,2',3,3',4,5',6,6'-Octachlorobiphenyl (PCB No. 200) 10 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (PCB No. 208) 10 µg/ml in isooctane, Dr Ehrenstorfer

Supplier: EHRENSTORFER

Organic Standard, 2,2',3,3',4,5,5',6,6'-Nonachlorobiphenyl (PCB No. 208) 10 µg/ml in isooctane, Pack type: Glass bottle

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Conductivity cells

Supplier: WTW

TetraCon® 325, TetraCon® V and KLE 325 are suitable for on-site measurements in rivers, lakes and wastewater, fish farming, ground water measurements and applications in water laboratories.

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Dry evaporation systems, N₂/48, RapidVap®

Supplier: LABCONCO

This system uses nitrogen blow down, vortex motion and heat to speed evaporation of up to 48 small samples or eight 450 milliliter samples at once.

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Multi-channel pipettes, mechanical, variable volume, Proline® Plus

Supplier: Sartorius

The Proline® Plus mechanical pipettes are designed to offer comfort and quality for your everyday manual pipetting. They combine durable construction with ease and lightness of use, and are therefore a perfect choice for liquid-handling professionals and students.

Sustainable Options Available

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VWR®, UV Transilluminator, Benchtop

Supplier: VWR Collection

The VWR® benchtop transilluminator for stand alone imaging systems is designed for ease of use.

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Molecular sieve 3A (0.3 nm, 3 Å), BAKER ANALYZED® 8-12 Mesh, activated, J.T.Baker®

Supplier: Avantor

, BAKER ANALYZED® 8-12 Mesh, activated, J.T.Baker®

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Recirculating chiller, SONICATOR®

Supplier: QSONICA LLC

Sonication generates heat which may be detrimental to some applications. Attempting to control temperature with ice and/or repeatedly changing out water is tedious and no longer necessary. This chiller automates the sample cooling process.

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Accessories for vacuum filtration units

Supplier: Sartorius

Glass funnel, 30 ml

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Avantor® ACE® UltraCore BIO, Analytical HPLC/UHPLC Columns

Supplier: Avantor

Avantor® ACE® UltraCore BIO C18 are high performing solid-core (core-shell) particle columns designed for a wide range of biomolecule applications. With both 300 Å and 500 Å pore sizes available, optimum pore size can be chosen. This phase is well suited to the analysis of more hydrophilic proteins over 5 kDa molecular weight.

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1,2-Dichloroethane ≥99.8%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

1,2-Dichloroethane ≥99.8%, HiPerSolv CHROMANORM® for HPLC

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Sodium hydroxide 30% in aqueous solution, TECHNICAL

Supplier: VWR Chemicals

Sodium hydroxide 30% in aqueous solution, TECHNICAL

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VWR®, Test Sieves, 300×30 mm

Supplier: VWR Collection

Frame: Stainless steel; woven wire cloth: Stainless steel, ISO 3310, ASTM E11, BS 410, AFNOR.

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Hydrogen peroxide 30%, Finyte® for microelectronic, J.T.Baker®

Supplier: Avantor

Hydrogen peroxide 30%, Finyte® for microelectronic, J.T.Baker®

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VWR® pHASE, Filling Solution for Combined PH Electrodes

Supplier: VWR Collection

Refill solution 3,5 mol/l KCl, VWR®

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VWR® Grinding Balls for Bead Beater

Supplier: VWR Collection

Grinding ball, Stainless steel, Ø: 12 mm

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Deep well and assay plates, Axygen®

Supplier: Corning

Axygen® deep well and assay plates are used for sample collection, in vitro growth chambers and long-term storage.

Sustainable Options Available

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Capillary columns, CP-Volamine™

Supplier: VARIAN

CP-Volamine is optimized for the separation of volatile amines.

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Capillary columns, VF-DA

Supplier: VARIAN

VF-DA is a unique, guaranteed low bleed FactorFour GC column for drugs of abuse confirmation testing. The VF-DA column has high recovery for trace components and excellent resistance to direct methanol injections.