Seals (Caps)

The seals (or "caps") on this page are meant for closing serum vials. A septum (or stopper) is placed on the neck of the vial, a seal is placed on top, and the seal is fastened with a crimping tool.

Seals come in a variety of styles and colors. Of the kind we offer (or can sometimes get)

  • "Flip Off" style has a plastic disc on top which, when pushed away, tears open a small hole in the cap exposing the center of the septum.
  • "Center Tear off" are aluminum seals formed so the center area of the top can be pried out, exposing the septum.
  • "Total Tear Away" are aluminum seals formed so the entire cap can be torn away without requiring a decapping tool. The septum may then be removed to expose the open vial.

Center Tear Seals 20mm
Flip-Off Seals 13mm
Flip-Off Seals 20mm
 Open Center Seals 11mm
Tear Off Seals 20mm
 Tear Off Seals 28mm
Total Tear Seals 13mm

Center Tear Seals 20mm
20 mm Center Tear-out vial seals, Silver 20mm Crimp Seals, Center Tear Off, Silver
$1.00 each,  (1 in store)

Flip-Off Seals 13mm
13 mm Flip-Off vial seals, Pink 13mm Crimp Seals, Flip Off, Pink
$0.20 each,  (137 in store)
$13.49 per 100, lots (14 in store)
13 mm Flip-Off vial seals, Red 13mm Crimp Seals, Flip Off, Red (1)
$0.20 each,  (35 in store)
$13.49 per 100, lots (9 in store)

Flip-Off Seals 20mm
Black 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Black
$0.20 each,  (115 in store)
$10.59 per 80, lots (7 in store)
$12.99 per 100, lots (16 in store)
$80.99 per 1000, lots (29 in store)
Dark Blue 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Dark Blue
$0.20 each,  (170 in store)
$12.99 per 100, lots (33 in store)
$80.99 per 1000, lots (12 in store)
Green 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Green
$0.20 each,  (180 in store)
$12.99 per 100, lots (17 in store)
$80.99 per 1000, lots (25 in store)
Grey 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Grey
$0.20 each,  (200 in store)
$12.99 per 100, lots (33 in store)
$80.99 per 1000, lots (18 in store)
Light Blue 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Light Blue
$0.20 each,  (180 in store)
$12.99 per 100, lots (20 in store)
$80.99 per 1000, lots (11 in store)
Light Green 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Light Green
$0.20 each,  (120 in store)
$12.99 per 100, lots (17 in store)
$80.99 per 1000, lots (34 in store)
Medium Blue 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Medium Blue
$0.20 each,  (200 in store)
$12.99 per 100, lots (10 in store)
Orange 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Orange
$0.20 each,  (175 in store)
$12.99 per 100, lots (25 in store)
$80.99 per 1000, lots (9 in store)
Pink 20 mm Flip-off seals 20mm Flip Off Crimp Seals, Pink
$0.20 each,  (200 in store)
$12.99 per 100, lots (15 in store)
$80.99 per 1000, lots (10 in store)
Purple 20mm Flip-Off seals 20mm Flip Off Crimp Seals, Purple
$0.20 each,  (195 in store)
$12.99 per 100, lots (22 in store)
$80.99 per 1000, lots (3 in store)
Red 20mm Flip-Off Seals 20mm Flip Off Crimp Seals, Red
$0.20 each,  (23 in store)
$12.99 per 100, lots (24 in store)
$80.99 per 1000, lots (19 in store)
White 20mm Flip-Off seals 20mm Flip Off Crimp Seals, White
$0.20 each,  (195 in store)
$12.99 per 100, lots (23 in store)
$80.99 per 1000, lots (15 in store)
generic 20 mm Flip-Off seals 20mm Flip Off Crimp Seals, Yellow
$0.20 each,  (167 in store)
$12.99 per 100, lots (12 in store)
$80.99 per 1000, lots (1 in store)

Open Center Seals 11mm
11 mm Open Center vial seals, Silver 11 mm Crimp Seals, Open Center, Blue
$0.15 each,  (25 in store)
$1.20 per 10, lots (7 in store)
$8.99 per 100, lots (9 in store)
11 mm Open Center vial seals, Silver 11 mm Crimp Seals, Open Center, Silver
$0.15 each,  (30 in store)
$1.20 per 10, lots (7 in store)
$8.99 per 100, lots (8 in store)
11 mm Open Center vial seals, Red 11mm Crimp Seals, Open Center, Red
$0.15 each,  (30 in store)
$1.20 per 10, lots (7 in store)
$8.99 per 100, lots (9 in store)

Tear Off Seals 20mm
Red Wheaton 20 mm Total Tear-off Seals 20 mm Crimp Seals, Total Tear Away, Wheaton, Red
$0.15 each,  (1 in store)
$1.00 per 10, lots (27 in store)
$5.99 per 100, lots (9 in store)
20 mm total Tear-off seals 20mm Crimp Seals for Vials, Total Tear Away, Silver
$1.00 each,  (1 in store)
$1.00 per 10, lots (10 in store)
$5.99 per 100, lots (27 in store)
$53.99 per 1000, lots (6 in store)
Silver Wheaton 20 mm Total Tear-off Seals 20mm Crimp Seals, Total Tear Away, Wheaton, Silver
$0.15 each,  (1 in store)
$1.00 per 10, lots (8 in store)

Tear Off Seals 28mm
28 mm total Tear-off seals 28 mm Crimp Seals for Vials, Total Tear Away with Septum, Silver
$0.29 each,  (83 in store)
$2.71 per 10, lots (10 in store)
$24.99 per 100, lots (1 in store)

Total Tear Seals 13mm
13mm Crimp Seals, Total Tear Off, Blue
$0.07 each,  (3 in store)