Viscometers
Viscometers measure the viscosity of a liquid, usually under one flow condition. In general, the fluid remains stationary and an object moves through it or the object remains stationary and a fluid moves past it. The drag caused by the relative motion of the fluid and a surface is measured. They can be classified as direct or reverse flow. There are various kinds of viscometer. The ones used in laboratories are often the capillary versions when the container is a vertical or U-shaped glass tube known as the Ostwald and Ubbelohde viscometers after their inventors. The falling sphere type has a sphere of known size/density descend through a stationary fluid. The Norcross viscometer is made up of a piston and cylinder assembly whilst the oscillating piston design uses a magnetically-influenced piston. Other types include the vibrational, quartz and rotational viscometers. Viscometers are an important piece of apparatus in laboratories which do quality and efficiency testing of fluids in areas such as the effects of a process, changes to formulas and ageing phenomena especially for food, beverage and personal care products. As viscosity affects coating performance, they are used in the paint industry to check batch consistency and quality control.
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100 ml sample bottle VZ 7080 with NS 29 incl. plastic stoppers (1 Supplier)
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100 ml sample bottle VZ 7081 with GL 45 incl. screw closure (1 Supplier)
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20 ml sample vial VZ 7086 with GL 18 incl. screw closure (1 Supplier)
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2-place plug-in unit ME 2 (for max. 2 measuring places) (1 Supplier)
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A and D SV Sine-wave Vibro viscosiMeter SV-100 SV-100 - Viscometer SV-10/SV-100 (1 Supplier)
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A and D SV Sine-wave Vibro viscosiMeter SV-10 SV-10 - Viscometer SV-10/SV-100 (1 Supplier)
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Absorbing filter VZ 7215 suitable to VZ 7210 (1 Supplier)
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Absorbing filter with charcoal suitable to VZ 7210 (1 Supplier)
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Absorption Vessel 2 990 001 Witeg - General Lab (1 Supplier)
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Absorption Vessel With 2 990 002 Witeg - General Lab (1 Supplier)
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Acrylic bath tank VZ 5212 for CT 52, (without cover plate) (1 Supplier)
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ADAPTER CABLE LED-370 VZ 5405 (1 Supplier)
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ADAPTER FOR MICROUBBELHODE (1 Supplier)
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Adapter low viscosity with flow jacket LCP (1 Supplier)
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Adapter low viscosity without flow jacket LCP/B (1 Supplier)
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ADAPTER (METAL MUG) (1 Supplier)
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Adapter small sample with flow jacket APM (1 Supplier)
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Adapter small sample without flow jacket APM/B (1 Supplier)
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Adapter TZ 2840, PS2-DIN for PC-keyboard (1 Supplier)
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Adapter TZ 3080, USB - RS232 (1 Supplier)
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Adapter TZ 3475, Centronics - USB for TitroLine alpha plus, 230 Volt (1 Supplier)
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Adapter VZ 7144 for waste bottle VZ 7142 (1 Supplier)
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Aerosol filter with suitable vacuum tube VZ 7150, connection between vacuum pump and both waste bottles (1 Supplier)
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Agilent PVA CE Capillary 50um 56cm G1600-61219 - CE Supplies (1 Supplier)
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Agilent Sapphire Plunger 1100 And 1050 5063-6586 - Piston (1 Supplier)
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