Testing center GLOBALTEST again showed excellent results in Interlaboratory proficiency testing organized by LGC Standards – QFCS – Quality in Food Chemistry PT Scheme FC4223 – Round: 240.
Analyzed samples – Aqueous solution containing preservatives – for determination of Sorbic acid, Benzoic acid and Sulfur dioxide, and Baby Spinach – for Nitrates.
The results of interlaboratory test you can see here
