Centrifuge Tubes / Test Tubes

Screw Cap Tubes (O-ring type)

Screw cap with built-in O-ring sold separately
* Excluding loop cap type

Made of polypropylene and autoclavable. The cap features a built-in silicone rubber O-ring.

Maximum centrifugal force: 20,000×G*

We use 100% virgin medical-grade polypropylene, and our proprietary design achieves a maximum centrifugal force of 20,000×G (water, 15 minutes).
For 0.5 mL tubes, a maximum centrifugal force of 17,000×G.

Hygienic small portion packaging

A small sterilized package consists of 20 pcs of screw tubes with its caps sealed completely.
More hygienic performance is available.

Convenient for positioning the tube when centrifugation

A marker (notch), which is convenient for positioning the tube during centrifugation and other purposes, is provided on the flange of the tube.

Resistant to both pressure and freezing

O- ring made of silicone rubber is resistant to the pressure and is suitable for storage in liquid nitrogen (vapor phase) or the deep freezer.

0.5mL Screw Cap Tubes

Maximum centrifugal force: 17,000×G(water, 15 minutes)
Flat top (with marking space)
RNase/DNase/Human-DNA free
*The lid is sold separately. It is listed towards the bottom of this page.
*Please loosen the cap and autoclave.

Tube, Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-105-111C	0.5 mL Screw Cap Tubes, Self-Standing, Tube Only	500 tubes	10 bags
139-105-111BL	0.5 mL Screw Cap Tubes for Shading, Self-Standing, Tube Only	500 tubes	10 bags
1392-050-SS-LP-C	0.5 mL Screw Cap Tubes, Self-Standing, attached O-ring Loop Cap	500 tubes	10 bags

1.5 mL Screw Cap Tube

Maximum centrifugal force: 20,000×G(water, 15 minutes)
Flat top (with marking space)
RNase/DNase/Human-DNA free
*The lid is sold separately. It is listed towards the bottom of this page.
*Please loosen the cap and autoclave.

Tube, Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-115-112C	1.5 mL Screw Cap Tubes, Conical-Bottom, Tube Only	500 tubes	10 bags
139-115-112BL	1.5 mL Screw Cap Tubes for Shading, Conical-Bottom, Tube Only	500 tubes	10 bags
1392-150-LP-C	1.5 mL, Screw Cap Tubes, Conical-Bottom, attached O-ring Loop Cap	500 tubes	10 bags

Maximum centrifugal force: 20,000×G(water, 15 minutes)
Flat top (with marking space)
RNase/DNase/Human-DNA free
*The lid is sold separately. It is listed towards the bottom of this page.
*Please loosen the cap and autoclave.

Tube, Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-115-111C	1.5 mL Screw Cap Tubes, Self-Standing, Tube Only	500 tubes	10 bags
139-115-111BL	1.5 mL Screw Cap Tubes for Shading, Self-Standing, Tube Only	500 tubes	10 bags
1392-150-SS-LP-C	1.5 mL, Screw Cap Tubes, Self-Standing, attached O-ring Loop Cap	500 tubes	10 bags

2.0 mL Screw Cap Tubes

Maximum centrifugal force: 20,000×G(water, 15 minutes)
Flat top (with marking space)
RNase/DNase/Human-DNA free
*The lid is sold separately. It is listed towards the bottom of this page.
*Please loosen the cap and autoclave.

Tube, Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-120-112C	2.0 mL Screw Cap Tubes, Conical-Bottom, Tube Only	500 tubes	10 bags
139-120-112BL	2.0 mL Screw Cap Tubes for Shading, Conical-Bottom, Tube Only	500 tubes	10 bags
1392-200-LP-C	2.0 mL Screw Cap Tubes, Conical-Bottom, attached O-ring Loop Cap	500 tubes	10 bags

Maximum centrifugal force: 20,000×G(water, 15 minutes)
Flat top (with marking space)
RNase/DNase/Human-DNA free
*The lid is sold separately. It is listed towards the bottom of this page.
*Please loosen the cap and autoclave.

Tube, Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-120-111C	2.0 mL, Screw Cap Tubes, Self-Standing, Tube Only	500 tubes	10 bags
139-120-111BL	2.0 mL, Screw Cap Tubes for Shading, Self-Standing, Tube Only	500 tubes	10 bags
1392-200-SS-LP-C	2.0 mL, Screw Cap Tubes, Self-Standing, attached O-ring Loop Cap	500 tubes	10 bags

Screw Caps for Screw Cap Tubes

Resistant to the pressure and freeze

O- ring made of silicone rubber is resistant to the pressure and is suitable for storage in liquid nitrogen (vapor phase) or the deep freezer.

Flat top (with marking space)
RNase/DNase/Human-DNA free
*Please loosen the cap and autoclave.

Cap: made of Polypropylene
O-ring: made of Silicone rubber

Cat. No.	Item	Unit	Case
139-201C	Screw Caps with O-ring, Natural	500 pieces	20 bags
139-201B	Screw Caps with O-ring, Blue	500 pieces	20 bags
139-201G	Screw Caps with O-ring, Green	500 pieces	20 bags
139-201R	Screw Caps with O-ring, Red	500 pieces	20 bags
139-201Y	Screw Caps with O-ring, Yellow	500 pieces	20 bags
139-201BL	Screw Caps with O-ring, Black	500 pieces	20 bags

Product Inquiry

※We also accept inquiries for mass production development of custom shapes, such as OEM and ODM, for plastic products.