We've done the testing for you. NNI has
completed extensive biological testing on our Closures; here is a summary to
facilitate your validation process.
Biological Testing - Summary
HDPE, High Density Polyethylene
Results
21 CFR-177.1520
Acceptable for food and beverage contact
USP 23 Class VI
Pass
Non-cytototic (MEM Elution WI-38 Cells)
Pass
Non-pyrogenic (LAL Gel-clot)(Sterile Products)
Pass
USP 24 <661> Physicochemical Test
Pass
Detailed Physical and biological testing data can be obtained from NNI by
calling 1-800-625-4327 and request information on NALGENE® Resin
Validation Binders. These binders provide comprehensive reports
which verify and validate the use of NALGENE® brand products in
pharmaceutical and biotechnology applications.