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Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps
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Catalog No. p-6044000
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Color:
Amber
Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow)
Black
Blue
Green
Natural
Orange
Pink
Red
Violet
White
Yellow
Product Type:
Screw Cap with O-ring
Tether Screw Cap with O-ring
Sterility:
EO Sterile
Non-sterile
Sterile
Fit for Purpose:
PCR Ready
Sterile and PCR Ready
28 product options available for selection
Product selection table with 28 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Color Product Type Sterility Fit for Purpose
14755236 Amber Screw Cap with O-ring EO Sterile Sterile and PCR Ready
14755237 Black Screw Cap with O-ring Non-sterile PCR Ready
14755238 Black Screw Cap with O-ring Sterile Sterile and PCR Ready
21403544 Blue Screw Cap with O-ring Non-sterile PCR Ready
14755239 Blue Screw Cap with O-ring Sterile Sterile and PCR Ready
21403545 Green Screw Cap with O-ring Non-sterile PCR Ready
14755240 Green Screw Cap with O-ring Sterile Sterile and PCR Ready
21403548 Natural Screw Cap with O-ring Non-sterile PCR Ready
14755245 Natural Screw Cap with O-ring Sterile Sterile and PCR Ready
14755241 Orange Screw Cap with O-ring Sterile Sterile and PCR Ready
14755242 Pink Screw Cap with O-ring Non-sterile PCR Ready
14755243 Pink Screw Cap with O-ring Sterile Sterile and PCR Ready
21403543 Red Screw Cap with O-ring Non-sterile PCR Ready
14755244 Red Screw Cap with O-ring Sterile Sterile and PCR Ready
14755268 Violet Screw Cap with O-ring Non-sterile PCR Ready
14755269 Violet Screw Cap with O-ring Sterile Sterile and PCR Ready
14755270 White Screw Cap with O-ring Non-sterile PCR Ready
14755271 White Screw Cap with O-ring Sterile Sterile and PCR Ready
21403546 Yellow Screw Cap with O-ring Non-sterile PCR Ready
14755272 Yellow Screw Cap with O-ring Sterile Sterile and PCR Ready
14755339 Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow) Screw Cap with O-ring Non-sterile PCR Ready
14755341 Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow) Screw Cap with O-ring Sterile Sterile and PCR Ready
14755261 Natural Tether Screw Cap with O-ring Sterile Sterile and PCR Ready
14755256 Orange Tether Screw Cap with O-ring Sterile Sterile and PCR Ready
14755260 Red Tether Screw Cap with O-ring Sterile Sterile and PCR Ready
14755262 Violet Tether Screw Cap with O-ring Non-sterile PCR Ready
14755263 Violet Tether Screw Cap with O-ring Sterile Sterile and PCR Ready
14755266 Yellow Tether Screw Cap with O-ring Non-sterile PCR Ready
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 28 options available.
28 options
Catalog No. 14755236 Supplier Thermo Scientific™ Supplier No. 3471AS
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Description

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.

Prevent leakage under demanding conditions with Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps feature O-Rings to form a secure seal. Optimized for secure, short-term storage in low temperatures, these non-autoclavable screw caps are available in a variety of colors and adapted to your scientific experiments.

Non-Sterile is free of Rnase/Dnase, Human and Mouse DNA, Pyrogen & Endotoxin
Sterile E-Beam is free of Rnase/Dnase, Human and Mouse DNA, Pyrogen, Endotoxin, ATP, PCR Inhibitor
100% virgin polypropylene resin specifically selected for high clarity and biologic applications
O-ring design, thickness and material selection have been optimized to provide protective features for maximum sealing ability, biologic interaction and temperature capability. The black colored O-ring is made from EPDM
Knurled caps improve grip when opening and closing tube
Frosted cap writing pad for easy product marking and identification
Color caps offered in multiple color options ideal for separating, coding and tracking samples. Amber colored caps ideal for UV protection of 1.22% transmittance between 220 and 500nm
Tethered caps remain attached to the sample tube but can rotate completely for convenience--the tethered screw cap is the solution when it is important to maintain the same cap with the same tube. Non-tethered caps available
RCF range from 18,000 to 25,000 x g
Temperature Range -80°C to +95°C. Short term storage in     -80°C, -20°C, dry ice and wet ice. Short term storage in vapor phase LN2 and suitable for a quick dip flash freeze in LN2
Torque Manual/Hand Torque: Standard: 0.125 lbsf.in to 2.5 lbsf.in; Metric: 1.412 Ncm to 28.24 Ncm.
Torque Automated/Robotic Torque Standard: 1.312 lbsf.in to 2.5 lbsf.in; Metric: 14.83 Ncm to 28.24 Ncm

Specifications

Product Type Screw Cap with O-ring
Autoclavable Not Autoclavable
Material Polypropylene, Ethylene Propylene
Color Amber
Packaging 500 x pk, 10 pk x cs, 5000 x cs. Single Bagged. ZipLock bag.
Clean Claims Sterile Electron Beam, SAL 10-6 Free of: Rnase/Dnase, Human and Mouse DNA, Pyrogen, Endotoxin, Bioburden, ATP & PCR Inhibitor
UV Resistance (UV) Ultra violet protection avg. 1.22% transmittance between 220 and 500nm
Binding Property Low Nucleic Acid and Protein Binding & Low Enzyme Inhibition
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
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
Sterility EO Sterile
Max. RCF 25,000 x g
Fit for Purpose Sterile and PCR Ready
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Screw cap micro tubes and caps are not recommended for autoclave. Sterile options available.

Not intended to submerge and store in liquid phase LN2.