19621 Results for: "Diphenyl[4-(phenylthio)phenyl]sulphonium+triflate&pageNo=14&view=easy"

Circulating bath thermostats with baths made from stainless steel are simple to use and suitable for many applications such as: sample temperature control, analysis, material testing or checking food. The units offer high temperature stability and are fitted with over-temperature and low level protection suitable for use with flammable fluids. A powerful pressure/suction pump ensures optimum circulation and temperature homogenity in the bath and also allows temperature control of external applications using a pump adapter (accessory). There is a range of optional accessories including inserts, variable adjustable platforms, bath covers, probes as well as tubing, temperature-control fluids and various adapters, please see www.vwr.com for details.

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Controlled-rate freezers, CryoMed

Supplier: Thermo Fisher Scientific

In order to maintain cellular viability during the freezing process, certain cells such as protist, mammalian, and plant cells require precise control of the freezing rate in order to minimize the detrimental effects of undercooling and the heat liberated during the phase change process from water to ice. The Thermo Scientific™ CryoMed™ Controlled-Rate Freezers (CRFs) are designed with reliability, protection, and data traceability in mind for sample preparation and GMP production needs.

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Pierce™ Slide-A-Lyzer™ MINI Dialysis Devices

Supplier: Thermo Fisher Scientific

Slide-A-Lyzer MINI Dialysis devices, 3,5K MWCO, are disposable polypropylene cups with integrated, low-binding membranes for dialysis and high recovery of proteins and macromolecules >3,5 kDa in volumes from 10 µl to 2 ml. They were developed as a convenient means for dialysing small-volume samples of nucleic acids and proteins without undue sample loss. Low molecular weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, micro conjugation reactions, and concentration can be accomplished with these devices.

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CLIP PLASTIC FOR CONICAL JOINTS NS14/23 1 * 5 items

Supplier: GLASWARENFABRIK KARL HECHT

CLIP PLASTIC FOR CONICAL JOINTS NS14/23 1 * 5 items

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Set Amarell Universal therm., -200+1000C, enclosed scale, null

Supplier: Amarell

Set Amarell Universal therm., -200+1000C, enclosed scale, null

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short extension rod PT 10-35 GT 1 * 1 items

Supplier: KINEMATICA

short extension rod PT 10-35 GT 1 * 1 items

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WIPE COMPO 7408 11X12 PP/CELLU PACK NEU 1 * 1.400 items

Supplier: ESSENTRA POROUS TECHNOLOGIES

WIPE COMPO 7408 11X12 PP/CELLU PACK NEU 1 * 1.400 items

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Rotary Evaporators, Hei-VAP Expert Control

Supplier: Heidolph Instruments GmbH & Co.KG

Hei-VAP Expert Control rotary evaporators allow central control of all process parameters: Vacuum, cooling temperature, rotation and heating bath temperature. The units have separate knobs for quick access: Right for direct vacuum control, the left one for rotation has a lock function to prevent accidental adjustment

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Cubis® II MCA 225S Ultra-High Resolution Semi-Micro Balances

Supplier: Sartorius Balances

The Cubis® II laboratory balances are modular, therefore they allow to choose between applications and configurations which suit the best to the needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions.