The Quality Control Laboratory Ltd. Unit 2, 13A Newbury Road Highams Park, London
E4 9JH, United Kingdom T: +44 (0)208 523 3003
E: info@qc-labs.co.uk
Tweets by QCViscosity
Hardness – the quality or condition of being hard.
Intelligent Pendulum Hardness Tester
Buchholz Indentation Tester
Pencil Hardness Tester