Raw material has been proven to be stable in rapid test . It could be supplied by strip, sheet or rolls format. Raw material starter kit is available for item selection and quality confirmation.

Backing card

Pure white PVC/PS backing,The thickness is 0.4mm for dipstick strip and 0.25mm for cassette strip. Specified cut lines on liner paper could be made upon request. It’s coated by special blue which is non-migratory, inert adhesive bio-active substances. It could be supplied by sheets or rolls with requested size.