Tag: testing procedure

Magnifying glass over test kits for viral disease COVID-19

Magnifying glass over test kits for viral disease COVID-19 72 6 0 5.0

Determination of ph using litmus paper

Determination of ph using litmus paper 40 17 0

Wissenschaftler in Laborhandschuhen untersucht medizinische Proben und Medikamente

Wissenschaftler in Laborhandschuhen untersucht medizinische Proben und Medikamente 24 5 0 5.0

Close-up, plant with roots in a test tube with clear liquid

Close-up, plant with roots in a test tube with clear liquid 44 14 0 5.0

Negative Covid-19 / SARS-CoV-2 rapid antigen test held in doctors medical blue glove against white background

Negative Covid-19 / SARS-CoV-2 rapid antigen test held in doctors medical blue glove against white background 41 9 0