Product Description
Protect larger volumes of light-sensitive material without changing how you work. These black 50 mL conical tubes block ambient light while keeping the standard size, conical bottom and screw closure that fit common racks and centrifuge rotors, so they slot right into existing workflows without any extra equipment or changes to protocols.
This listing is for catalog number HS4429: Conical Tube 50 mL Bulk Wrap Sterile, Black, Case of 500. The tubes are molded from black polypropylene and are sterile, disposable and autoclavable. A flat-topped screw cap and a writing area on the tube make labeling easy. Each tube measures 115 mm tall with a 30 mm outer diameter and is rated to 9,400 x g. They are supplied in cases of 500 with lot-to-lot traceability. LIGHT LABS ships genuine Heathrow Scientific products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Black opaque body – limits light exposure for sensitive contents.
- Sterile and disposable – no pre-cleaning required.
- Screw cap with flat top – secure seal and a convenient label surface.
- Writing area – supports clear sample identification.
- Rated to 9,400 x g – suitable for routine spins.
Specifications
| Catalog Number | HS4429 |
| Brand | Heathrow Scientific |
| Description | Conical Tube 50 mL Bulk Wrap Sterile, Black |
| Sold As | Case of 500 |
| Material | Polypropylene |
| Capacity | 50 mL |
| Height | 115 mm (4.53 in) |
| Outer Diameter | 30 mm (1.2 in) |
| Max RCF | 9,400 x g |
| Closure | Screw cap |
| Sterile | Yes |
| Autoclavable | Yes |
Applications
- Light-sensitive media and reagents
- Photosensitive compound storage
- Fluorescent dye stocks
- Sample collection protected from light
