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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Brookfield Ametek Spindle RV #1 RV-1 - Viscometer Spindle (1 Supplier)
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Brookfield Viscometer (1 Supplier)
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Buchi Boiling Capillaries 051890 - General Lab (1 Supplier)
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Buchi Evaporator Piston 1000ml 000435 - General Lab (1 Supplier)
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Buchi Evaporator Piston 1000ml 000440 - General Lab (1 Supplier)
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Buchi Evaporator Piston 2000ml 000436 - General Lab (1 Supplier)
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Buchi Evaporator Piston 250ml 000433 - General Lab (1 Supplier)
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Buchi Evaporator Piston 3000ml 000437 - General Lab (1 Supplier)
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Buchi Evaporator Piston 500ml 000434 - General Lab (1 Supplier)
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Buckling protector for 6 mm PTFE tubes VZ8617 (1 Supplier)
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Burkle Mini ViscoSampler from V4A 5341-1060 - Suction sampler, Mini ViscoSampler (1 Supplier)
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Burkle Mini ViscoSampler from V4A 5341-1100 - Suction sampler, Mini ViscoSampler (1 Supplier)
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Burkle Pvc-Industry Tubing Glass Clear 8801-1013 - General Lab (1 Supplier)
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Burkle Pvc-Industry Tubing Glass Clear 8801-1216 - General Lab (1 Supplier)
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Burkle Pvc Industry Tubing Glass Clear 8801-1319 - General Lab (1 Supplier)
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Burkle PVC industry tubing, glass clear ID=19 mm, OD=25 8801-1925 - General Lab (1 Supplier)
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Burkle PVC-Industry tubing, glass clear ID=9mm, OD=12mm, 8801-0912 - General Lab (1 Supplier)
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Burkle Sample Collector for Viscous Substances 5331-1100 - Sampler ViscoSampler, PTFE/FEP or PP (1 Supplier)
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Burkle Sample Collector for Viscous Substances 5331-1200 - Sampler ViscoSampler, PTFE/FEP or PP (1 Supplier)
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Burkle Sample Collector for Viscous Substances 5331-2200 - Sampler ViscoSampler, PTFE/FEP or PP (1 Supplier)
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Burkle Strap Band for 9.303 830 5354-4001 - General Lab (1 Supplier)
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Burkle Suction Peak 2mm 5341-1002 - Suction tip drills for Mini ViscoSampler (1 Supplier)
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Burkle Suction Peak 4mm 5341-1004 - Suction tip drills for Mini ViscoSampler (1 Supplier)
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Burkle Suction Tip 6mm 5341-1006 - Suction tip drills for Mini ViscoSampler (1 Supplier)
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Burkle Viscosampler From Pp 5331-1060 - Sampler ViscoSampler, PTFE/FEP or PP (1 Supplier)
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