If your concern is residual nitrogen interfering with analysis, we recommend Liquinox® Critical Cleaning Liquid Detergent. Liquinox is phosphate-free and is completely free-rinsing.
Q. We are moving from LD50 data to ADE (PDE) limits based on HBELs. This is allowing us to eliminate disposables for low-risk products. How do I know which can be manually cleaned and which needs to be in a washer? Can manual cleaning be validated?
A. Many pharma and biotech companies have been moving to Health-Based Exposure Limits (HBELs) meaning Acceptable Daily Exposure (ADE) or Permitted Daily Exposure (PDE) limits as detergent residue limits.
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For further assistance please fill out the form at Ask Alconox or email us at cleaning@alconox.com.