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Tube Caps and Closures

Plugs and caps of various material compositions, sizes, colors, and closure types to fit a wide range of tube types; may be sterile, non-sterile, and/or autoclavable; may possess leak-preventing features including O-rings and cap liners.
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1 – 9 of 9 results
1

Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps
GREENER_CHOICE

Prevent leakage under demanding conditions with these screw-cap microcentrifuge tube caps with o-rings, which are optimized for secure, short-term storage in low temperatures.

Max. Torque Manual/Hand Torque: Standard: 0.125 lbsf.in to 2.5 lbsf.in; Metric: 1.412 Ncm to 28.24 Ncm. Automated/Robotic Torque Standard: 1.312 lbsf.in to 2.5 lbsf.in; Metric: 14.83 Ncm to 28.24 Ncm
Packaging 500 x pk, 10 pk x cs, 5000 x cs. Single Bagged. ZipLock bag.
Binding Property Low Nucleic Acid and Protein Binding & Low Enzyme Inhibition
Material Polypropylene,Ethylene Propylene
Max. RCF 25,000 x g
Temperature Range (Metric) Cold Storage: -80° to +95°C. Liquid Nitrogen: Short term Vapor Phase & Quick Flash Freeze acceptable, not recommmended for LN2 submersion storage
Autoclavable Not Autoclavable
2

Greiner Bio-One Screw Caps for 12 mm Microcentrifuge Tubes

For use with microcentrifuge tubes with 12mm diameter. Greiner Bio-One Screw Caps for Microcentrifuge Tubes is made of made of high-grade polyethylene and includes O-ring.

Includes O-ring
For Use With (Equipment) 12 mm Microcentrifuge Tubes
Product Type Screw Cap
Material Polyethylene
Sterility Non-sterile
3

Axygen™ Screw Caps with O-rings

Select looped or non-looped format

Includes O-ring
For Use With (Equipment) Both skirted and non-skirted variations of the 0.5 mL, 1.5 mL, and 2 mL microcentrifuge tubes
Material Polypropylene
4

BRAND™ Polypropylene Micro Tubes Cap Insert

Polypropylene Micro Tubes Cap Insert for use with all non-tamper evident screw caps allows for easy identification.

For Use With (Equipment) Microtubes, Screw Caps
Product Type Microtube Cap Insert
Material Polypropylene
Temperature Range (Metric) -196°C to +121°C
5
Promotions Available

Labcon Screw Caps with O-Rings for SuperClear™ Microtubes
GREENER_CHOICE

With ethylene propylene O-ring

EDGE
Disposable Single-use
Clean Claims Endotoxin Free (non-pyrogenic)
Pre-sterilized No
Product Type Microtube Cap
Packaging 500/Bag, 10 Bags/Cs.
Quantity 500/Bag
Material Polyethylene
Certifications/Compliance ISO 9001:2015; FDA CFR21 GMP
For Use With (Application) Centrifugation
Autoclavable Autoclavable
Liner Material Ethylene Propylene O-ring
Sterility Non-sterile
Product Line SuperClear
6

BRAND™ Tamper-Evident Screw Cap

Tamper-Evident Screw Cap equipped with a silicone seal is suitable for use with microtubes.

Includes Silicone Seal
For Use With (Equipment) 78076064 Microtubes
Product Type Tamper-evident Screw Cap
Material Polypropylene
Liner Material Silicone
7

Simport™ Polyethylene Colored Screw Caps

Reduce the chances of sample contamination with these caps. Simport™ Polyethylene Colored Screw Caps are molded with a deep internal lip that fits snugly against the interior wall of the tube, and prevents the contents from coming in contact with the seal or threads.

8

Simport™ Scientific Screw Caps for Microcentrifuge Tubes

These flat top caps accommodate automatic capping machines in packaging industries. The moulded internal lip fits snugly against the interior wall of the tube preventing the contents from coming in contact with the seal or threads, reducing the chances of sample contamination.

9

Axygen™ Screw Caps without O-rings

Available in looped or non-looped format

For Use With (Equipment) Both skirted and non-skirted variations of the 0.5mL, 1.5mL, and 2mL microcentrifuge tubes
Material Polypropylene
Sterility Non-sterile