Sorbent tubes offer - buy 3 packs, get 33% off - ends 31 October 2025

1. Buy 3 packs of tubes and receive 33% discount
2. Offer is valid between 01 September and 31 October 2025 only.
3. Tubes are sold in packs of 10.
4. Offer can only be applied to new orders.
5. Promotion applies automatically - no code required for online orders
6. The promotion may be used multiple times (over multiple orders or within a single order) until the offer end date.
7. Markes reserves the right to withdraw this offer without notice at any time.
8. There is no cash alternative.
9. The offer may not be used in conjunction with any other offer.
10. This promotion is valid for all sorbent packed:
    -  3.5” x 0.25” industry-standard stainless steel, inert-coated stainless steel and glass tubes
    -  4.5”x 6 mm DAAMS stainless steel and inert-coated stainless steel tubes
    -  60 mm x 6 mm glass mini tubes
11. Exclusions: empty tubes, custom-etched tubes, and tagged tubes.