Anti-static dust-free Industrial cotton swab to clean techniques provided by Shenzhen Meditech Technology Co.,Ltd anti-static cotton,cotton door ears, iodine cotton swab, cotton industry, medical cotton, cotton, cotton swab wholesale website, cotton swab order hotline. Can be used to clean the traditional methods can not reach or clean area, crack and crevice. Once the cotton picking up residue, can not let it fall out. Cotton swab sampling is probably the most widely used in the cleaning validation sampling technique. This is the most important in the evaluation of cleaning validation process.
Cotton swabs and physical characteristics of the surface of the substrate and physical cleaning validation program in physical movement has played a certain role. Chemical process including the use of wet cotton swab for analysis object samples from the substrate surface, and then from the cotton swab in the analytes were extracted, and then put the swabs in recovery solution. Wipe the moving steps must be standardized, so as to ensure that in the process of analysis and study by wiping the reproduction, mobile recovery confirmation. This procedure should be included in the standard operating procedures.
There is a special way to wet a cotton swab head and prevent the surface of cotton on the head of the residue into the surrounding fluid excess spread out. Use cotton swabs to confirm and clean. Technical personnel with the cotton swab wipe the surface that only one square inch. People often handle these cotton swab to break, so that you can use cotton swabs dipped into a solution container, from particle extraction in cotton sign.