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 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.
| Code | Description |
|---|---|
| 3471S | Catalog Number: 3471S Unit Size: Case of 5000 Color: Natural Description: Screw Cap w O-ring,Natrural, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471A | Catalog Number: 3471A Unit Size: Case of 5000 Color: Amber Description: Screw Cap with O-ring,Amber, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471AS | Catalog Number: 3471AS Unit Size: Case of 5000 Color: Amber Description: Screw Cap with O-ring,Amber, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471BLK | Catalog Number: 3471BLK Unit Size: Case of 5000 Color: Black Description: Screw Cap with O-ring, Black, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471BLKS | Catalog Number: 3471BLKS Unit Size: Case of 5000 Color: Black Description: Screw Cap with O-ring, Black, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471B | Catalog Number: 3471B Unit Size: Case of 5000 Color: Blue Description: Screw Cap with O-ring, Blue, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471BS | Catalog Number: 3471BS Unit Size: Case of 5000 Color: Blue Description: Screw Cap with O-ring, Blue, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471G | Catalog Number: 3471G Unit Size: Case of 5000 Color: Green Description: Screw Cap with O-ring, Green, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471GS | Catalog Number: 3471GS Unit Size: Case of 5000 Color: Green Description: Screw Cap with O-ring, Green, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471 | Catalog Number: 3471 Unit Size: Case of 5000 Color: Natural Description: Screw Cap w O-ring,Natrural, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471O | Catalog Number: 3471O Unit Size: Case of 5000 Color: Orange Description: Screw Cap with O-ring, Orange, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471OS | Catalog Number: 3471OS Unit Size: Case of 5000 Color: Orange Description: Screw Cap with O-ring, Orange, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471P | Catalog Number: 3471P Unit Size: Case of 5000 Color: Pink Description: Screw Cap with O-ring, Pink, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471PS | Catalog Number: 3471PS Unit Size: Case of 5000 Color: Pink Description: Screw Cap with O-ring, Pink, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471R | Catalog Number: 3471R Unit Size: Case of 5000 Color: Red Description: Screw Cap with O-ring, Red, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471RS | Catalog Number: 3471RS Unit Size: Case of 5000 Color: Red Description: Screw Cap with O-ring, Red, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471V | Catalog Number: 3471V Unit Size: Case of 5000 Color: Violet Description: Screw Cap with O-ring, Violet, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471VS | Catalog Number: 3471VS Unit Size: Case of 5000 Color: Violet Description: Screw Cap with O-ring, Violet, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471W | Catalog Number: 3471W Unit Size: Case of 5000 Color: White Description: Screw Cap with O-ring, white, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471WS | Catalog Number: 3471WS Unit Size: Case of 5000 Color: White Description: Screw Cap with O-ring, white, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471Y | Catalog Number: 3471Y Unit Size: Case of 5000 Color: Yellow Description: Screw Cap with O-ring, Yellow, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471YS | Catalog Number: 3471YS Unit Size: Case of 5000 Color: Yellow Description: Screw Cap with O-ring, Yellow, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471MIX | Catalog Number: 3471MIX Unit Size: Case of 5000 Color: Assored: Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow (Amber not included) Description: Screw Cap with O-ring, Mix, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471MIXS | Catalog Number: 3471MIXS Unit Size: Case of 5000 Color: Assored: Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow (Amber not included) Description: Screw Cap with O-ring, Mix, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TA | Catalog Number: 3471TA Unit Size: Each Color: Amber Description: Tether Screw Cap w O-ring,Ambr, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TAS | Catalog Number: 3471TAS Unit Size: Each Color: Amber Description: Tether Screw Cap w O-ring,Ambr, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TBLK | Catalog Number: 3471TBLK Unit Size: Each Color: Black Description: Tether Screw Cap w O-ring, Blk, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TBLKS | Catalog Number: 3471TBLKS Unit Size: Each Color: Black Description: Tether Screw Cap w O-ring, Blk, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TB | Catalog Number: 3471TB Unit Size: Each Color: Blue Description: Tether Screw Cap w O-ring, Blu, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TBS | Catalog Number: 3471TBS Unit Size: Each Color: Blue Description: Tether Screw Cap w O-ring, Blu, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TG | Catalog Number: 3471TG Unit Size: Each Color: Green Description: Tether Screw Cap w O-ring, Grn, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TGS | Catalog Number: 3471TGS Unit Size: Each Color: Green Description: Tether Screw Cap w O-ring, Grn, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471T | Catalog Number: 3471T Unit Size: Each Color: Natural Description: Tether Screw Cap w O-ring,Nat, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TS | Catalog Number: 3471TS Unit Size: Each Color: Natural Description: Tether Screw Cap w O-ring,Nat, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TO | Catalog Number: 3471TO Unit Size: Each Color: Orange Description: Tether Screw Cap w O-ring, Org, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TOS | Catalog Number: 3471TOS Unit Size: Each Color: Orange Description: Tether Screw Cap w O-ring, Org, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TP | Catalog Number: 3471TP Unit Size: Each Color: Pink Description: Tether Screw Cap w O-ring, Pnk, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TPS | Catalog Number: 3471TPS Unit Size: Each Color: Pink Description: Tether Screw Cap w O-ring, Pnk, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TR | Catalog Number: 3471TR Unit Size: Each Color: Red Description: Tether Screw Cap w O-ring, Red, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TRS | Catalog Number: 3471TRS Unit Size: Each Color: Red Description: Tether Screw Cap w O-ring, Red, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TV | Catalog Number: 3471TV Unit Size: Each Color: Violet Description: Tether Screw Cap w O-ring, Vlt, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TVS | Catalog Number: 3471TVS Unit Size: Each Color: Violet Description: Tether Screw Cap w O-ring, Vlt, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TW | Catalog Number: 3471TW Unit Size: Each Color: White Description: Tether Screw Cap w O-ring, wht, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TWS | Catalog Number: 3471TWS Unit Size: Each Color: White Description: Tether Screw Cap w O-ring, wht, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TY | Catalog Number: 3471TY Unit Size: Each Color: Yellow Description: Tether Screw Cap w O-ring, Yel, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TYS | Catalog Number: 3471TYS Unit Size: Each Color: Yellow Description: Tether Screw Cap w O-ring, Yel, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
| 3471TMIX | Catalog Number: 3471TMIX Unit Size: Each Color: Assored: Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow (Amber not included) Description: Tether Screw Cap w O-ring, Mix, Non-Sterile cap only no tube Sterility: Non-sterile Fit for Purpose: PCR Ready |
| 3471TMIXS | Catalog Number: 3471TMIXS Unit Size: Each Color: Assored: Black, Blue, Green, Natural, Orange, Pink, Red, Violet, White, Yellow (Amber not included) Description: Tether Screw Cap w O-ring, Mix, E-Beam Sterile, cap only no tube Sterility: Sterile Fit for Purpose: Sterile & PCR Ready |
