SpectraTubes Rainbow Capped Centrifuge Tubes, 50 mL, sterile, 5 colors per rack (B,G,R,Y,O), 20 racks of 25 tubes, 500/cs | C2750
✓ FREE SHIPPING on U.S. orders of $500 or more. Calculated shipping applies to smaller orders.
✓ AVAILABILITY: Available for order (fulfilled via U.S. supplier network)
✓ Professional-grade lab supplies sourced from authorized U.S.-based distributors and manufacturers.
REQUEST A QUOTE:
SpectraTubes Rainbow Capped Centrifuge Tubes, 50 mL, sterile, 5 colors per rack (B,G,R,Y,O), 20 racks of 25 tubes, 500/cs | C2750
PRODUCT DETAILS
For sample preparation, storage, and centrifugation, Rainbow Cap Centrifuge Tube 50 mL Racked provides the product format identified by Catalog No. C2750. Don't let the pretty colors fool you!. These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -86 C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.* Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions and adapters. Color coded caps for easy sample identification.
- Color coded caps for easy sample identification
- 15mL rated to 12,000xg
- 50mL rated to 15,000xg
- Sterile, RNase, DNase, pyrogen and cytotoxin free
- Sterile (gamma) and individually packed
The ordering configuration is UOM CS, 500 pieces per UOM, 1 pack per case. The listed shipping size is 17 x 14 x 27 in, with a shipping weight of 18 lbs. The recorded country of origin is China. The concise catalog description is Rainbow Cap Centrifuge Tube 50mL Racked.
This configuration supports sample preparation, storage, and centrifugation while retaining the size, packaging, and product identity specified for SKU C2750. 15mL rated to 12,000xg. 50mL rated to 15,000xg.
For purchasing and classification records, the item is listed under UNSPC Code 41121702 and Harm Code 3926.90.9910. Country-of-origin information is recorded as China. The product is presented within the MTC Bio catalog using the exact catalog number above for traceable ordering.
SPECIFICATIONS
FAQs
What feature helps distinguish this version?
How should this item be referenced on a purchase order?
Where does Rainbow Cap Centrifuge Tube 50 mL Racked fit in a laboratory process?
Which UOM and case quantities apply to SKU C2750?
What shipment details are recorded for this configuration?
SHIPPING & RETURNS
SHIPPING
- Shipping Costs: Calculated in real-time at checkout based on weight and destination.
- Processing Time: Typically 1-3 business days.
- Transit Time: Estimated 4-5 business days via UPS or FedEx (U.S. Delivery Only).
- Tracking: Sent via email as soon as your package is dispatched.
- Free Shipping: Available on all orders over $500 within the contiguous U.S.
RETURNS
30-Day Window: We offer a 30-day return window from the date of delivery.
- Free Return Shipping: We provide a pre-paid return shipping label for eligible items.
- Eligibility: Returns accepted for standard customer remorse, as well as damaged, defective, or incorrect items.
- Condition: Items must be in original, unopened packaging and unused condition.
- No Restocking Fees: We do not charge restocking fees for eligible returns. (Note: We do not offer direct exchanges; please return for a refund and re-order).
- Exclusions: Sterile, vacuum-sealed, chemicals, or hazardous materials cannot be returned.
- Initiate: Contact support@labcals.com to receive a Return Material Authorization (RMA).
- Please see our full Shipping Policy and Return Policy for complete details.
* Products are sourced from authorized U.S.-based distributors and manufacturers and fulfilled through established supply networks.

