ALLER-Snap detects protein residues at 10 ppm or less for eight major food allergens. Use on a surface after cleaning to help ensure product quality. Simply swab surface and release the reagent. If protein residue is present the reagent will turn purple. The color change provides a semi-quantitative measure of surface cleanliness. The more contamination present, the quicker the color change to purple and the darker the color.
ALLER-Snap quickly validates the hygiene of a surface allowing immediate corrective action to be taken if necessary. Suitable for allergen monitoring (quantitative analysis).
NOTE: Incubator (Stock# 332-3789) is required.
This item is not allowed to freeze, and might be compromised if shipped in cold temperatures. There may be a shipment delay of a couple days if certain cold conditions exist.