CleanTrust Protein Residue Colour Change Surface Swab – Sachet of 20
Original price was: £38.48.£35.00Current price is: £35.00. ex. VAT
In stock
Cleantrust Protein – Protein Residue Surface Swab
The CleanTrust Protein surface test swab is a ready to use rapid test swab used to detect protein residues on cleaned surfaces. After smearing the surface of the object, if protein is present, the solution will change from green to purple. The faster and darker the colour change, the higher the protein content. If its GREEN its CLEAN
Benefits
- Easy to use, no extra reagent needed
- Visual interpretation, no instrument needed
- Quick and stable, result in 1-10 minutes
Sensitivity
- Room temperature (20-25 deg C) :
- 80µg after 1 minute
- 50µg after 5 minutes
- 20µg after 10 minutes
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