Viscometer C-F Opaque 400 ,Each

Details:

Cannon-fenske opaque viscometer^ calibrated. Reverse flow. Permits measurement of dark liquids whose meniscus can't be seen at timing marks. Sample of 12ml is necessary. Specifications conform to astm standard d-446. Astm size: 400. Kinematic viscosity range: 240-1200mm/second. Constant: 1.2.