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DuoClick™ Two Position Screw-Cap Culture Tubes
DuoClick™ Two Position Screw-Cap Culture Tubes
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Revolutionize your culturing process with DuoClick™ Two Position Culture Tubes—featuring a patent-pending screw-cap design that offers simple, secure, and splatter-free closure. Ideal for both aerobic and anaerobic culturing, DuoClick™Â tubes eliminate the frustration of traditional snap-caps and provide a safer, more controlled lab experience.
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The innovative cap mechanism clicks into two distinct positions:
- First Click: Secure, ventilated seal for aerobic culturing
- Second Click: Airtight, leakproof seal for anaerobic culturing
Made from high-quality polypropylene, these tubes are durable, chemical-resistant, and centrifuge-safe up to 4,000 x g. They come gamma sterilized, with attached screw caps, and are available in ready-to-use rack packaging for maximum convenience. Each tube also features easy-to-read printed graduations and a flat, markable cap for improved labeling and traceability in busy lab environments.
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Key Features
- Patent-pending DuoClick™Â screw-cap with aerobic and anaerobic settings
- Reduces splashing and eliminates snap-cap frustration
- Flat, writable screw-cap for easy sample identification
- Printed graduations for accurate measurement
- Polypropylene construction – centrifuge safe up to 4,000 x g
- Gamma sterilized and ready-to-use in racks
- Ideal for microbiology, cell culture, and general lab useÂ
Upgrade your lab’s efficiency and safety with DuoClick™Â Culture Tubes—the smarter solution for modern culturing workflows.
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PNSNAPCAPTUBE

SKU Number | Bottom Style | Cap Style | Color | Pkg | Qty | Temp Range | Vol | Price | Quantity | Add to Cart |
T8730 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Bagged | 25/bg, 20bgs/cs | -190 to 120C | 5 mL |
159.63
Each
|
||
T8732 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Foam Rack | 50/rk, 10 rks/cs | -190 to 120C | 5 mL |
188.01
Each
|
||
T8734 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Indiv. Wrapped | 500/cs | -190 to 120C | 5 mL |
229.39
Each
|
||
T8741 | Round | Attached 2-Position Screw Cap | Clear [PS] | Sterile, Bagged | 25/bg, 20bgs/cs | -40 to 70C | 5 mL |
167.98
Each
|
||
T8742 | Round | Attached 2-Position Screw Cap | Clear [PS] | Sterile, Foam Rack | 50/rk, 10 rks/cs | -40 to 70C | 5 mL |
216.08
Each
|
||
T8750 | Round | Separate 2-Position Screw Cap | Clear [PP] | Non-Sterile - Tubes & Caps, Bulk | 1,000/cs | -190 to 120C | 5 mL |
144.54
Each
|
||
T8830 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Bagged | 25/bg, 20bgs/cs | -190 to 120C | 14 mL |
229.39
Each
|
||
T8832 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Foam Rack | 50/rk, 10 rks/cs | -190 to 120C | 14 mL |
282.61
Each
|
||
T8834 | Round | Attached 2-Position Screw Cap | Clear [PP] | Sterile, Indiv. Wrapped | 500/cs | -190 to 120C | 14 mL |
324.65
Each
|
||
T8840 | Round | Attached 2-Position Screw Cap | Clear [PS] | Sterile, Bagged | 25/bg, 20bgs/cs | -40 to 70C | 14 mL |
256.93
Each
|
||
T8842 | Round | Attached 2-Position Screw Cap | Clear [PS] | Sterile, Foam Rack | 50/rk, 10 rks/cs | -40 to 70C | 14 mL |
304.23
Each
|
||
T8850 | Round | Separate 2-Position Screw Cap | Clear [PP] | Non-Sterile - Tubes & Caps, Bulk | 1,000/cs | -190 to 120C | 14 mL |
247.13
Each
|
