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> Benchmark OS-20L and OS40L Overhead Stirrers
Benchmark OS-20L and OS40L Overhead Stirrers
Item #:
ASOVERHDSTIR

Centrifuge Tubes with Flip Top Caps
- Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%
- Large white marking area provides excellent contrast for identification
- Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal
- Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification
- Ergonomic flip top cap is designed for single handed operation
Packaging Options
- Convenient zip-closure bag is a practical alternative to folding and taping opened bags
- Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks
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Specifications
15 mL Tubes | 50 mL Tubes | |
Non-Pyrogenic | Yes | Yes |
Autoclavable | Yes | Yes |
Primary Color | Tube: Natural | Tube: Natural |
Secondary Color | Cap: Green | Cap: Green |
Primary Material | Tube: Polypropylene | Tube: Polypropylene |
Secondary Material | Cap: HDPE | Cap: HDPE |
Maximum Volume | 15 mL | 50 mL |
Graduated | Yes | Yes |
Graduation Increments (Subdivisions) | 0.5 mL | 2.5 mL |
Max Force (RCF)g | 9,400 | 9,400 |
RNase/DNase Free | Yes | Yes |
PNC15B
Cap Style
Flip Top Cap
Pkg
Sterile
Temp Range
Autoclavable

SKU Number | Spinning Capacity | Speed | Price | Quantity | Add to Cart |
IPS2050-P-S1 | Stainless Steel One Line Propeller | 30 to 2,200 rpm |
105.98
Each
|
||
IPS2050-P-S2 | Stainless Steel Centrifugal Impeller | 30 to 2,200 rpm |
105.98
Each
|
||
IPS2050-P-S3 | Stainless Steel Paddle w/ Flat Holes | 30 to 2,200 rpm |
105.98
Each
|
||
IPS2050-P-S4 | Stainless Steel 4-Arm Propeller | 30 to 2,200 rpm |
105.98
Each
|
||
IPS2050-P-T1 | Teflon One Line Propeller | 30 to 2,200 rpm |
165.53
Each
|
||
IPS2050-P-T2 | Teflon Centrifugal Impeller | 30 to 2,200 rpm |
165.53
Each
|
||
IPS2050-P-T3 | Teflon Paddle w/ Flat Holes | 30 to 2,200 rpm |
165.53
Each
|
||
IPS2050-P-T4 | Teflon 4-Arm Propeller | 30 to 2,200 rpm |
165.53
Each
|
||
IPS2050-20 | Overhead Stirrer 20 L | 30 to 2,200 rpm |
1055.08
Each
|
||
IPS2050-40 | Overhead Stirrer 40 L | 30 to 2,200 rpm |
1657.65
Each
|

Benchmark OS-20L and OS40L Overhead Stirrers
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