Screw Cap Microcentrifuge Tube Caps

Thermo Scientific™

Screw Cap Microcentrifuge Tube Caps

Name: Screw Cap Microcentrifuge Tube Caps
SKU: 3471A

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.

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Catalog Number	Color	Product Type	Sterility	Fit for Purpose	Unit Size
3471A	Amber	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471AS	Amber	Screw Cap with O-ring	EO Sterile, Sterile, EO Sterile, Sterile	Sterile and PCR Ready	Case of 5000
3471BLK	Black	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471BLKS	Black	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471B	Blue	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471BPK also known as 3471B	Blue	Screw Cap with O-ring	Non-sterile	PCR Ready	Pack of 500
3471BS	Blue	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471G	Green	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471GPK also known as 3471G	Green	Screw Cap with O-ring	Non-sterile	PCR Ready	Pack of 500
3471GS	Green	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471	Natural	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471PK	Natural	Screw Cap with O-ring	Non-sterile	PCR Ready	Pack of 500
3471S	Natural	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471O	Orange	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471OS	Orange	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471P	Pink	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471PS	Pink	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471R	Red	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471RPK also known as 3471R	Red	Screw Cap with O-ring	Non-sterile	PCR Ready	Pack of 500
3471RS	Red	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471V	Violet	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471VS	Violet	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471W	White	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471WS	White	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471Y	Yellow	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471YPK also known as 3471Y	Yellow	Screw Cap with O-ring	Non-sterile	PCR Ready	Pack of 500
3471YS	Yellow	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471MIX	Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow)	Screw Cap with O-ring	Non-sterile	PCR Ready	Case of 5000
3471MIXS	Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow)	Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Case of 5000
3471TA	Amber	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TAS	Amber	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TBLK	Black	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TBLKS	Black	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TB	Blue	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TBS	Blue	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TG	Green	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TGS	Green	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471T	Natural	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TS	Natural	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TO	Orange	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TOS	Orange	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TP	Pink	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TPS	Pink	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TR	Red	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TRS	Red	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TV	Violet	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TVS	Violet	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TW	White	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TWS	White	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TY	Yellow	Tether Screw Cap with O-ring	Non-sterile	PCR Ready	Each
3471TYS	Yellow	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each
3471TMIX	Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow)	Tether Screw Cap with O-ring		PCR Ready	Each
3471TMIXS	Assorted (Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow)	Tether Screw Cap with O-ring	Sterile	Sterile and PCR Ready	Each

53 Options

Catalog number 3471A

Price (USD)

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Color:

Amber

Product Type:

Screw Cap with O-ring

Sterility:

Non-sterile

Fit for Purpose:

PCR Ready

Unit Size:

Case of 5000

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, ATP, PCR Inhibitor.
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 LN_2.
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.

Screw cap micro tubes and caps are not recommended for autoclave. Sterile options available.

Not intended to submerge and store in liquid phase LN₂.

Specifications

Binding PropertyLow Nucleic Acid and Protein Binding & Low Enzyme Inhibition

Clean ClaimsNon-Sterile Free of: Rnase/Dnase, Human and Mouse DNA, Pyrogen & Endotoxin, ATP, PCR Inhibitor

Max. RCF25,000 x g

Max. TorqueManual/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

Packaging500 x pk, 10 pk x cs, 5000 x cs. Single Bagged. ZipLock bag.

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

UV Resistance(UV) Ultra violet protection avg. 1.22% transmittance between 220 and 500nm

AutoclavableNot Autoclavable

ColorAmber

Fit for PurposePCR Ready

MaterialPolypropylene, Ethylene Propylene

Product TypeScrew Cap with O-ring

SterilityNon-sterile

Unit SizeCase of 5000