Name: SureSeal S™ Sterile Microcentrifuge Tubes
Brand: MTC Bio
SKU: BTS-C2000-B
Price: 22.42 USD
Availability: InStock

SureSeal S™ Sterile Microcentrifuge Tubes Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2007-AST | 0.5mL | Assorted Colors | Sterile | Self-Standing Bag | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-50 | 1.5mL | Clear | Sterile | 10 Bags of 50 | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2002 | 2.0mL | Clear | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-50AST | 1.5mL | Assorted Colors | Sterile | 10 Single-Color Bags of 50 | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-B | 1.5mL | Blue | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-R | 1.5mL | Red | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-G | 1.5mL | Green | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-O | 1.5mL | Orange | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-P | 1.5mL | Purple | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-Y | 1.5mL | Yellow | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-OB | 1.5mL | Opaque Black | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2007 | 0.5mL | Clear | Sterile | Self-Standing Bag | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000-AST | 1.5mL | Assorted Colors | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2086 | Stop-Pop™ Locking Clips | Breakaway Lifting Tabs | For 1.5mL Tubes | 100 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C2000 | 1.5mL | Clear | Sterile | Self-Standing Bag | Stop-Pops™ | 500 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes C4010 | PolyPestle™ Double-Sided Pestle | For Cell Strainers & 1.5mL Tubes | Sterile | 50 pk Microcentrifuge Tubes MTC Bio

SureSeal S™ Sterile Microcentrifuge Tubes

$22.42

Crystal-clear, sterile microtubes that seal tight and open easy. MTC Bio SureSeal S™ tubes are molded from BioClear™ polypropylene for everyday digests, preps, and storage.

Built tough: Tested to 28,000 × g and rated −90 °C to +121 °C
Liquid-tight seal: Ring-and-groove cap with a frosted writing surface
Boil-ready: 10 Stop-Pops™ cap locks included in every bag
Molecular-grade: Sterile, RNase/DNase-free, 0.5–2.0 mL, 8 colors

See All Specs

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Fast Delivery

Most items ship same day

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Manufacturer Warranty

All products are covered by manufacturer warranty

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After-Sale Support

24/7 support

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SureSeal S sterile microcentrifuge tubes in assorted colors

The Everyday Microtube, Engineered Better

SureSeal S™ tubes handle the work your lab does every day: enzyme digests, DNA isolation and purification, centrifugation, incubation, and routine sample and reagent storage. They are molded under clean room conditions from MTC Bio's BioClear™ co-polymer, an advanced polypropylene that maximizes clarity for easy pellet visualization without sacrificing strength.

Sterile comes standard, by electron beam irradiation, and every tube is certified RNase-, DNase-, and pyrogen-free. You get molecular-grade confidence in every bag, at a price built for daily use.

28,000 × g

Tested centrifugal strength

−90 to +121 °C

Usable temperature range

Sterile

E-beam sterilized, standard

10 Stop-Pops™

Cap locks included in every bag

A Better Cap, a Better Seal

The full-size cap has a frosted marking surface, giving you room for clear, legible sample IDs.

A unique ring-and-groove closure creates a liquid-tight seal while reducing the force needed to open and close the cap. That means less thumb strain across hundreds of tubes a day, and more secure samples in the centrifuge, heat block, and freezer.

Boil-Proof Performance

Watch the SureSeal S™ seal hold in boiling water, with Stop-Pops™ cap locks keeping lids closed under heat and pressure.

Built for Busy Benches

Self-Standing Bag
A gusseted bottom lets the bag stand open on the bench for fast, one-handed dispensing.

Stop-Pops™ Included
10 locking clips per bag keep caps closed during boiling and high-temperature incubation.

Color-Coded Options
Blue, red, green, orange, purple, yellow, opaque black, or assorted, for instant sample sorting.

Light-Blocking Black
C2000-OB protects light-sensitive reagents and samples.

Three Volumes
0.5 mL, 1.5 mL, and 2.0 mL formats cover nearly every microtube workflow.

Bagged-by-50 Options
C2000-50 and C2000-50AST ship in bags of 50 to limit exposure of unused tubes.

Choose Your Format

1.5 mL Standard

Catalog No.: C2000 (clear), C2000-B/R/G/O/P/Y/OB (colors), C2000-AST (assorted)

Best for: Everyday digests, preps, and storage

1.5 mL in Bags of 50

Catalog No.: C2000-50, C2000-50AST

Best for: Shared labs and low-contamination dispensing

2.0 mL & 0.5 mL

Catalog No.: C2002 (2.0 mL), C2007 / C2007-AST (0.5 mL)

Best for: Larger preps or small-volume reactions

Locktop Caps

Catalog No.: C2051 (1.5 mL), C2050 (0.5 mL, 1000/pk)

Best for: Extra cap security during handling

Accessories

Catalog No.: C2086 Stop-Pop™ clips, C4010 PolyPestle™

Best for: Cap locking and in-tube homogenization

See SureSeal S™ in Action

Typical Applications

Restriction enzyme digests
DNA and RNA isolation and purification
PCR setup and reagent aliquoting
Boiling lysis and heat-block incubation
High-speed microcentrifugation
Short- and long-term sample storage

Tip for Boiling and Heat Steps

Snap a Stop-Pop™ over each cap before boiling or heating above 90 °C. Pressure buildup can pop standard caps open, and the clips keep your samples, and your heat block, clean.

📄 Download the SureSeal S™ Brochure (PDF)

Frequently Asked Questions

Are SureSeal S™ tubes a good alternative to Eppendorf® Safe-Lock tubes?

For most routine applications, yes. SureSeal S™ tubes are sterile, rated to 28,000 × g and −90 °C to +121 °C, and include Stop-Pops™ cap locks for boiling steps, at a lower cost per tube. Confirm fit in your specific rotor and rack. Eppendorf® and Safe-Lock® are trademarks of their respective owner; Blue Tiger Scientific is not affiliated.

What g-force can SureSeal S™ tubes handle?

SureSeal S™ tubes are tested up to 28,000 × g.

What temperature range are SureSeal S™ tubes rated for?

They are usable from −90 °C to +121 °C, covering freezer storage, heat blocks, and autoclaving.

Are SureSeal S™ microcentrifuge tubes sterile?

Yes. They are sterilized by electron beam and certified RNase-, DNase-, and pyrogen-free.

What are Stop-Pops™?

Stop-Pops™ are cap-locking clips that keep caps closed during boiling and high-temperature steps. Ten are included in every bag of most 1.5 and 2.0 mL formats, and they are also sold separately (C2086, 100/pk).

What sizes and colors are available?

0.5, 1.5, and 2.0 mL. The 1.5 mL tube comes in clear, blue, red, green, orange, purple, yellow, opaque black, and assorted colors.

Specification	Detail
Brand	MTC Bio
Product	SureSeal S™ Sterile Microcentrifuge Tubes
Material	BioClear™ co-polymer (advanced polypropylene)
Volumes	0.5 mL, 1.5 mL, 2.0 mL
Max RCF	Tested to 28,000 × g
Temperature Range	−90 °C to +121 °C
Sterility	Sterile (electron beam); RNase-, DNase-, pyrogen-free
Cap	Full-size cap, frosted marking surface, ring-and-groove seal
Packaging	Self-standing gusseted bag; 10 Stop-Pops™ per bag on most 1.5 and 2.0 mL formats
Manufacturing	Clean room molded
Documentation	Product brochure (PDF)

Ordering Information

Cat. No.	Volume	Color / Type	Packaging	Qty/Pk
C2000	1.5 mL	Clear	Stop-Pops™ included	500
C2000-B / -R / -G / -O / -P / -Y	1.5 mL	Blue / Red / Green / Orange / Purple / Yellow	Stop-Pops™ included	500
C2000-OB	1.5 mL	Opaque Black	Stop-Pops™ included	500
C2000-AST	1.5 mL	Assorted (6 colors)	Stop-Pops™ included	500
C2000-50	1.5 mL	Clear	10 bags of 50	500
C2000-50AST	1.5 mL	Assorted	10 single-color bags of 50	500
C2002	2.0 mL	Clear	Stop-Pops™ included	500
C2007	0.5 mL	Clear	Self-standing bag	500
C2007-AST	0.5 mL	Assorted (6 colors)	Self-standing bag	500
C2051	1.5 mL	Locktop cap	—	500
C2050	0.5 mL	Locktop cap	—	1000
C2086	For 1.5 mL tubes	Stop-Pop™ locking clips	Breakaway lifting tabs	100
C4010	For 1.5 mL tubes / strainers	PolyPestle™ double-sided pestle	Sterile, individually wrapped	50

MTC Bio Shipping and Return Policy

At Blue Tiger Scientific, we proudly distribute authentic MTC Bio products. The following policies apply to all purchases made through our store. All return requests must be initiated with Blue Tiger Scientific before being processed by MTC Bio.

Shipping Policy

Orders for MTC Bio products are fulfilled and shipped directly by MTC Bio using FedEx or UPS, with FedEx Ground as the default shipping method unless otherwise specified.

Expedited shipping options (2-Day, Overnight) are available at an additional cost.
MTC Bio only ships to residential or business addresses within the United States—no PO Boxes.
Orders placed after business hours, weekends, or holidays will be processed the next business day, pending product and carrier availability.
Shipping timelines may vary based on product availability, order size, and carrier logistics.
Blue Tiger Scientific and MTC Bio are not responsible for carrier delays, weather-related disruptions, or unforeseen delivery issues once the order has shipped.

Return Policy

If a return is necessary, customers must start the process with Blue Tiger Scientific before returning any products to MTC Bio.

All return requests must be initiated with Blue Tiger Scientific before shipping a product back to MTC Bio.
Customers must obtain a Return Merchandise Authorization (RMA) number from Blue Tiger Scientific before returning any item.
Customers are responsible for return shipping costs unless otherwise stated.
Opened or used products cannot be returned—only unused items in original packaging will be accepted.
Unauthorized returns (without an RMA) will be refused and returned at the customer’s expense.
Returned items are subject to inspection, and a 20% restocking fee may be applied.
Refunds will cover the product cost only—shipping fees paid at the time of purchase are non-refundable.
Certain items, such as custom-built, special-order, or hazardous materials, may not be eligible for return.

Important Notes

Some MTC Bio products are custom-made or built to order; shipping will occur once the product is ready.
In the event of backorders, partial shipments may be requested.
Occasional delays due to material shortages, import issues, or carrier problems.

SureSeal Brochure