The Sigma Fixed-Angle Rotor 12094, 24 x 1.5/2.0 mL, Lid 17882 (12094, JMG item 12094) is a polypropylene fixed-angle centrifuge rotor for 24 small reaction tubes. It is designed for Sigma 1-14 and Sigma 1-14K centrifuges, with a maximum speed of 14,800 rpm in the Sigma 1-14 and 15,000 rpm in the Sigma 1-14K.
Key Features
- Brand: Sigma
- Model / Part Number: 12094
- JMG Item Reference: 12094
- Product Type: Fixed-angle centrifuge rotor
- Rotor Material: Polypropylene
- Maximum Capacity: 24 x 1.5/2.0 mL reaction tubes
- Listed Capacity: 24 x 2 mL
- Included Lid: Polysulphone lid no. 17882
- Lid Type: Sealable lid
- Compatible Centrifuges: Sigma 1-14 and Sigma 1-14K
- Maximum Speed For Sigma 1-14: 14,800 rpm
- Maximum Speed For Sigma 1-14K: 15,000 rpm
- Maximum RCF For Sigma 1-14: 16,163 x g
- Maximum RCF For Sigma 1-14K: 16,602 x g
- Angle: 32° outer row / 53° inner row
- Temperature Performance In 1-14K: Tmin at maximum speed <4 °C
- Suitable Tube Types: 1.5 mL and 2.0 mL reaction tubes
Note: The supplied listing notes that Sigma polypropylene rotors typically have a recommended lifetime of 5 years and should be replaced after this date. Always confirm rotor lifetime, cycles, physical condition, tube compatibility and operating limits against the current Sigma manual before use.
Benefits
- Supports routine centrifugation of up to 24 reaction tubes in one fixed-angle rotor.
- Provides compatibility with Sigma 1-14 and refrigerated Sigma 1-14K microcentrifuges.
- Offers high-speed separation performance with up to 16,602 x g when used in the Sigma 1-14K.
- Uses polypropylene construction, which Sigma notes offers good chemical resistance and reduced corrosion risk compared with aluminium rotor materials.
- Supports secure sample handling with sealable polysulphone lid no. 17882.
Why Choose the Sigma Fixed-Angle Rotor 12094, 24 x 1.5/2.0 mL, Lid 17882?
The Sigma Fixed-Angle Rotor 12094, 24 x 1.5/2.0 mL, Lid 17882 is suited to laboratories using Sigma 1-14 or Sigma 1-14K centrifuges for routine reaction tube processing. John Morris Group supplies this Sigma rotor for users who need a compact polypropylene rotor with high RCF capability, sealable lid compatibility and reliable performance for 1.5/2.0 mL tube workflows.
