Greiner Bio-One VACUETTE Z Serum Sep Clot Activator Tube (50/pack)

Coated with micronized silica particles which activate clotting when tubes are gently inverted
Tubes with gel contain a barrier gel on the tube bottom that during centrifugation moves upward to the serum-clot interface to form a stable barrier, separating serum from cells
Molded to be virtually unbreakable, providing a better level of safety than glass
Tubes have an 18-month shelf life from the date of manufacture
Pediatric tubes come with white rings for quick identification
Safety Twist Caps can be removed and replaced several times
Nonscrew caps can be removed and replaced as often as required

Additive
Microscopic Silica Particles

Closure Type
Non-ridged Pull Cap

Closure Color
Red with Yellow Ring

Material
Plastic

Capacity
(Metric)5 mL

Tube Size
13 x 100 mm