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Semrock uses individual PET-G packaging for standard-size catalog filters. This packaging allows Semrock to keep the parts cleaner, reduce potential defects caused by shipping & handling, and utilizes 100% recyclable PET materials.
Custom size filters in low volume will be packaged in envelopes lined with cleanroom grade, non-abrasive, resin-free, non-woven fabric.
Custom size filters in larger volumes are typically packaged in Gel-Pak, Vacuum-ReleaseTM (VR) Gel-Pak, or multi-cavity PetG trays dependent on the part size, thickness and quantities. Filters packaged in standard 2" x 3" Gel-Pak can be removed using plastic-tipped tweezers. Filters packaged in either 4" x 4" or 6" x 6" VR Gel-Pak require the use of a vacuum release system prior to removing filters using plastic-tipped tweezers. Visit the Vacuum-Release Gel-Pak article for more information on the vacuum release system.
2" x 3" Gel-Pak
6" x 6" Vacuum-ReleaseTM Gel-Pak