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Owl™ Aluminum Backed Sequencer System, Models S1S, S2S, S3S and S4S, Thermo Scientific


Design provides flat, even banding patterns across all lanes and shortens pre-run times.

Floating, anodized aluminum heat sink moves with the unit as it heats and expands, reducing glass breakage. Heat sink holds plates tightly, providing effective heat dissipation.

The upper buffer chamber (UBC) uses an in-line stopcock to drain into a removable container on the back of the unit. A silicone gasket provides a leakproof seal at the UBC. The lower buffer chamber can be removed to drain buffer separately from the UBC. Both chambers are fitted with safety interlocking lids that eliminate the risk of accidental shock.

Integral side clamps ensure a leakproof seal and even pressure across the gel. Sliding side clamps are mounted on the unit for easy set-up.

Ordering information: Complete systems include upper buffer chamber with removable drain bottle; removable lower buffer chamber; safety interlocking lids with attached power cords; anodized aluminum heat sink; 1 pair built-in side clamps; 2 blank glass plates; 2 notched glass plates; 2 side spacers, 0.4mm thick; and 1 adhesive temperature indicator. Also included with gel size 20 x 45 cm system are two 39-tooth sharktooth combs, 0.4mm thick, and a 20-well standard well comb, 0.4mm thick. Also included with 35 x 45 cm system are two 78-tooth sharktooth combs, 0.4mm thick, and a 40-well standard well comb, 0.4mm thick.



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Description Electrical Sample Capacity Gel Dimensions W x D x H Buffer Volume Current Supplier No. Catalog Number Unit List Price Quantity
Complete System 1600-2200V, 50-75W 77 mL 35W x 45L cm (1325/32 x 723/32") 44 x 23 x 50 cm (175/16 x 9 x 1911/16") 800 mL 40–120mA S3S E-4430-1 Each Retrieving Restricted
Complete System 1200-1600V, 40-55W 38 mL 20W x 45L cm (77/8 x 723/32") 27 x 23 x 50 cm (105/8 x 9 x 1911/16") 450 mL 30–60mA S4S E-4440-1 Each Retrieving Restricted
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  • State issued document with your organization's Federal Tax ID Number
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  • Any other ID issued by the State that includes the business name and address

* Please note if your account is within the State of California two of these pieces of identification will be required.
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Description For Use With Supplier No. Catalog Number Unit List Price Quantity
Adhesive Temperature Indicator S-Series Sequencers TEMP-5 E-4075-T5 Pack of 5 Retrieving Restricted
Replacement Gasket S3S Sequencer S3S-GK E-4430-GK Pack of 2 Retrieving Restricted
Replacement Gaskets, Set of 2 S4S Sequencer S4S-GK E-4440-GK Each Retrieving Restricted
Replacement Side Clamp S3S Sequencer S3S-CL E-4430-CL Pack of 2 Retrieving Restricted
Sponge Tips S-Series Sequencers ST-10 E-4400-20 Pack of 10 Retrieving Restricted
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