Opaque caps for use with Celltreat screw cap microtubes. Available in various colors for easier sample identification.
0.5 mL self-standing, 1.5 mL conical bottom, 1.5 mL self-standing, 2.0 mL conical bottom and 2.0 mL self-standing screw top microtubes also available for purchase.
Screw top microtube opaque caps contain black O-rings that create tight seals.
A 3/4 turn will open and close the cap onto the screw top tube.
Caps are made of polypropylene with synthetic rubber O-rings.
Non-sterile and autoclavable.
Available in blue, green, orange, purple, red, yellow and assorted colors (select in dropdown menu).
Packed 500 caps/resealable bag, 1,000 tubes/case.
Celltreat cat # 230841B (blue), 230841G (green), 230841N (orange), 230841P (purple), 230841R (red), 230841Y (yellow), 230841A (assorted colors).