The Sigma Fixed-Angle Rotor 12349, 48 x 1.5/2.0 mL, Lid 17349 (12349, JMG item 12349) is a fixed-angle centrifuge rotor for high-capacity processing of small reaction tubes. It accommodates up to 48 x 1.5/2.0 mL reaction tubes and is supplied with hermetically closable aluminium lid no. 17349 for secure sample handling during centrifugation.
Key Features
- Brand: Sigma
- Model / Part Number: 12349
- JMG Item Reference: 12349
- Product Type: Fixed-angle centrifuge rotor
- Maximum Capacity: 48 x 1.5/2.0 mL reaction tubes
- Included Lid: Hermetically closable aluminium lid no. 17349
- Angle: 25° upper row / 53° lower row
- Compatible Centrifuges: Sigma 3-16L, 3-16KL, 3-18KS and 3-30KS
- Additional Source-Listed Compatibility: Sigma 3-18KHS and 3-30KHS
- Maximum Speed For 3-16L / 3-16KL: 13,000 / 14,000 RPM
- Maximum RCF For 3-16L / 3-16KL: 18,894 / 21,913 x g
- Maximum Speed For 3-18KS / 3-18KHS: 15,000 RPM
- Maximum RCF For 3-18KS / 3-18KHS: 25,155 x g
- Maximum Speed For 3-30KS / 3-30KHS: 15,000 RPM
- Maximum RCF For 3-30KS / 3-30KHS: 25,155 x g
- Suitable Tube Types: Reaction tubes including 1.5 mL and 2.0 mL tube formats
Note: Maximum speed and RCF depend on the centrifuge model used. Always confirm the rotor, lid, tube type and centrifuge program against the current Sigma operating manual before use.
Benefits
- Supports high-throughput centrifugation of up to 48 small reaction tubes in one rotor.
- Provides secure sample handling with a hermetically closable aluminium lid.
- Offers dual-row fixed-angle geometry for efficient processing of 1.5/2.0 mL reaction tubes.
- Extends compatibility across multiple Sigma centrifuge models used in laboratory workflows.
- Helps laboratories standardise rotor use across routine sample preparation, molecular biology and general centrifugation tasks.
Why Choose the Sigma Fixed-Angle Rotor 12349, 48 x 1.5/2.0 mL, Lid 17349?
The Sigma Fixed-Angle Rotor 12349, 48 x 1.5/2.0 mL, Lid 17349 is suited to laboratories that need a high-capacity fixed-angle rotor for reaction tube centrifugation. John Morris Group supplies this Sigma rotor for compatible Sigma 3-16L, 3-16KL, 3-18KS and 3-30KS centrifuge workflows where reliable performance and secure tube containment are required.
