Product Description
Protect light-sensitive compounds without wrapping every tube in foil. CELLTREAT black centrifuge tubes block light from the moment you fill them, saving time and keeping photosensitive reagents and samples stable.
This listing is for CELLTREAT catalog number 229434, the 50mL Centrifuge Tube, Black Light-Blocking, sold as a full case of 500 (25/Re-sealable Bag). Tubes are black polypropylene with flat-top HDPE caps featuring an integrated leak-proof seal and a large white marking area for clear labeling. They are sterile and autoclavable, rated to 12,000 x g (15mL) or 16,000 x g (50mL), and packed 25 per re-sealable zip bag for easy rack refills. Offered in cases of 100 or 500 and sold by the full case. LIGHT LABS keeps CELLTREAT essentials like this ready to ship by the case.
Key Features
- Light-Blocking Black Tube – protects photosensitive compounds without foil
- Large White Marking Area – high-contrast labeling on a dark tube
- Leak-Proof HDPE Cap – flat writable top with integrated seal
- Re-Sealable Bag – zip closure keeps unused tubes clean
- Autoclavable Polypropylene – durable, centrifuge-rated tubes
Specifications
| Catalog Number | 229434 |
| Brand | CELLTREAT |
| Description | 50mL Centrifuge Tube - Black, Bag, Sterile |
| Pack Description | 25/Re-sealable Bag |
| Sterile | Yes |
| Non-pyrogenic | Yes |
| Autoclavable | Yes |
| Primary Color | Black |
| Primary Material | Tube: Polypropylene |
| Secondary Material | Cap: HDPE |
| Maximum Volume | 50mL |
| Graduated | No |
| Max Force (RCF)g | 16000 |
| RNase/DNase Free | Yes |
| Case Quantity | 500 |
Applications
- Light-sensitive reagent storage
- Fluorescent dye and probe handling
- Photosensitive drug and vitamin samples
- Cell pelleting of light-sensitive samples
Other Options in This Line
- 229431 – 15mL Centrifuge Tube, Black Light-Blocking | Sterile, Bagged, 12,000 x g
- 229432 – 15mL Centrifuge Tube, Black Light-Blocking | Sterile, Bagged, 12,000 x g
- 229433 – 50mL Centrifuge Tube, Black Light-Blocking | Sterile, Bagged, 16,000 x g
Related CELLTREAT Products
- 229435 – 50mL Conical Centrifuge Tube, Best Value, Green HDPE Cap | Sterile
- 229436 – 50mL Centrifuge Tube, Best Value, RackMaster Compatible | Sterile, Paperboard Rack
- 229450 – Tube Only, 15mL Conical Centrifuge Tube, No Cap | Non-sterile, Polypropylene
- 229451 – Cap Only for 15mL Centrifuge Tube, Green HDPE | Non-sterile
- 229452 – 15mL Centrifuge Tube & Cap, Packed Separately | Non-sterile, Polypropylene
- 229453 – Cap Only for 50mL Centrifuge Tube, Green HDPE | Non-sterile
- 229454 – Tube Only, 50mL Conical Centrifuge Tube, No Cap | Non-sterile, Polypropylene
- 229455 – 50mL Conical Centrifuge Tube, Green HDPE Cap | Non-sterile, Paperboard Rack
- 229456 – 50mL Centrifuge Tube & Cap, Packed Separately | Non-sterile, Polypropylene
- 229457 – Cap Only for 15mL Centrifuge Tube, Green HDPE | Sterile
Shop More CELLTREAT Products
Browse the full CELLTREAT brand catalog or the CELLTREAT Tissue Culture Supplies department, or jump to a product family:
- CELLTREAT Aspirating, Transfer & Pasteur Pipets
- CELLTREAT Beakers & Cylinders
- CELLTREAT Bottles
- CELLTREAT Cell Strainers
- CELLTREAT Centrifuge Tubes
- CELLTREAT Cryovials
- CELLTREAT Culture & Transport Tubes
- CELLTREAT Deep Well Plates
- CELLTREAT Dishes
- CELLTREAT Drosophila Supplies
- CELLTREAT Erlenmeyer Flasks
- CELLTREAT Filtration
- CELLTREAT Flasks
- CELLTREAT Glass Bottom Culture Products
- CELLTREAT Lab Tools & Accessories
- CELLTREAT Multiwell Plates
- CELLTREAT PCR Plates & Tubes
- CELLTREAT Permeable Cell Culture Inserts
- CELLTREAT Pipette & Controller Parts
- CELLTREAT Pipette Tips
- CELLTREAT Pipettes & Pipet Controllers
- CELLTREAT Reservoirs
- CELLTREAT Scrapers and Lifters
- CELLTREAT Sealing Films
- CELLTREAT Serological Pipettes
- CELLTREAT Syringe Filters
