Certificate of Assurance

If you need a Certificate of Assurance for your refractive index liquids as part of your quality management procedures then please just request one with your order and we can supply it free of charge.

By |2017-12-18T13:03:15+00:00December 18th, 2017|Blog|0 Comments

How do you check that your refractive index liquid is still ok to use and has not been contaminated?

The suspect bottle is well shaken and three test slides made up without asbestos present. If asbestos fibres are observed using dispersion staining, crossed polars or first order red plate examination, then the liquid is disposed of. We recommend that the liquids are checked for contamination on a monthly basis by performing this test using [...]

By |2018-09-27T15:25:49+00:00December 18th, 2017|Blog|0 Comments