Centrifuge tubes

The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.


- Centrifugation: conical up to 16000 x g and with rim up to 3000 x g

• Free from DNase and RNase
• Endotoxin level: <0.5 EU/ml
• Sterile goods are gamma-sterilized (SAL 10^-6)
• Available in bags (25 pcs/bag) or racks (15 ml tubes: 50 pcs/rack, 50 ml tubes: 25 pcs/rack)

The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.


The amber centrifuge tubes from LABSOLUTE® are ideal for lightsensitive samples.

• Centrifugation: up to 16000 x g
• Free from DNase and RNase
• Endotoxin level: <0.5 EU/ml
• Gammasterile (SAL 10^-6)
• Subpackaged: 20 bags with 25 pieces each

The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps made from PE.

• Centrifugation: conical up to 17000 x g and with rim up to 7000 x g
• Free from DNase and RNase
• Endotoxin level: <0.5 EU / ml
• Sterile goods are gamma-sterilized (SAL 10^-6)
• Available in bags or racks

The LABSOLUTE® tubes have very good thermal, mechanical and chemical stability and are made of high-quality PP (equivalent to US pharmacopoeia USP Class VI). Caps are made of PE.


High performance centrifuge tubes from LABSOLUTE® withstand high centrifugal forces and are leak-proof due to an integrated sealing ring.

• Centrifugation: up to 20,000 x g
• Free from DNase and RNase
• Endotoxin level: <0.5 EU/ml
• Gammasterile (SAL 10^-6)
• Subpackaged: 20 bags with 25 pieces each

Polypropylene tubes with very good thermal, mechanical and chemical stability. With screw closures. Sterile tubes with screwed-on closure. Packed in boxes or bags. With graduations and labelling area.

Sterile centrifuge tubes are free of cytotoxicity, DNase/RNase-free and human DNA-free.

For research and development only.

• With flat PE caps
• With conical bottom (15 and 50 ml) or with self-standing bottom (50 ml)
• Easy-to-read black volume graduations
• With a large frosted writing area
• Engraved graduation at the conical bottom of each tube
• Max. rotate speed up to 12000 x g for conical bottom tubes and 6000 x g for self-standing tubes
• Autoclavable at 121 °C and freezable to -80 °C
• Leak-proof
• Free of pyrogens
• DNase/RNase-free
• Aseptically or sterile

LLG-Microcentrifuge tubes are ideal for all test throughputs. These centrifuge tubes are very resistant to mechanical strain and highly resistant to temperature fluctuations and chemicals. The tubes have graduation marks for quick and easy volume checks. The ergonomic cap design with click-lock mechanism ensures a secure seal and makes opening and closing easier. With frosted labelling area on the housing.

Certified DNase-, RNase-, and pyrogen-free. Guaranteed metal-free. Suitable for microbiology.

Ideal for all laboratory applications in the intermediate volume range up to 12 ml, such as incubation, centrifugation or sample preparation.

• Tube made of transparent PS or opaque PP
• Round bottom
• Graduated
• Large writing area

The LLG-Dual-Position cap can seal test and centrifuge tubes in two ways:

• Closed, but air-permeable for aerobic growth conditions
• Hermetically sealed for anaerobic growth conditions. Also ideal for safe centrifugation, storage or transport of samples

Ideal for all laboratory applications in the intermediate volume range up to 12 ml, such as incubation, centrifugation or sample preparation.

• Tube made of transparent PS or opaque PP
• Round bottom
• Graduated
• Large writing area

• Sterilised with ethylene oxide
• Max. temperature 120 °C

• Closed, but air-permeable for aerobic growth conditions
• Hermetically sealed for anaerobic growth conditions. Also ideal for safe centrifugation, storage or transport of samples

Ideal for all laboratory applications in the intermediate volume range up to 12 ml, such as incubation, centrifugation or sample preparation.

• Tube made of transparent PS or opaque PP
• Round bottom
• Graduated
• Large writing area

• Sterilized with ethylene oxide
• Max. temperature 80 °C

• Closed, but air-permeable for aerobic growth conditions
• Hermetically sealed for anaerobic growth conditions. Also ideal for safe centrifugation, storage or transport of samples

Ideal for all laboratory applications in the intermediate volume range up to 12 ml, such as incubation, centrifugation or sample preparation.

• Tube made of transparent PS or opaque PP
• Round bottom
• Graduated
• Large writing area

LLG-Centrifuge tubes are versatile and suitable for general laboratory applications such as incubation, centrifugation, and storage of samples. With tight-fitting Safe-Lock lid, which prevents unintentional opening of the lid during centrifugation.

• Frosted labelling area on the lid
• Lid membrane can be easily pierced
• Easy opening and closing with one hand
• Graduation lines for visual volume control
• RNase- and DNase-free
• Temperature range -86 up to 121 °C

Maximum loading: 3500 x g rcf. Smooth rim, wall thickness: 2.0 mm.

To DIN 58970 part 2. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
Maximum loading: 4000xg rcf.

Transparent. PC with PP screw cap. Can be used in suitable refrigerated or ambient centrifuges, with screw cap at up to 10,000 x g rcf and without screw cap at up to 50,000 x g rcf. Autoclavable. Accessory sealing cap assemblies are available for 10 ml, 30 ml and 50 ml sizes.

PP-copolymer with PP screw cap. PPCO is more resistant to chemicals than PC. Autoclavable. When wet, the translucent test-tube enables observation of the contents. Can be used in refrigerated and unrefrigerated centrifuges at up to 50,000 x g rcf. Accessory sealing cap assemblies are available for all sizes.

Transparent. Polysulphone (PSU) with PP screw cap. As stable and robust as PC test-tubes, but considerably more resistant to acids and alkalis. Autoclavable. Can be used in refrigerated or ambient centrifuges at up to 50000xg rcf. Accessory sealing cap assemblies are available for all sizes. Notes: If autoclaving, the tubes must be filled to 80% of their total capacity. Polysulphone must not be used with Tween, as this causes hairline cracks to form.

Without closures. Friction-fit closures Type DS3111 for high-speed centrifugation please order separately. Transparent. Autoclavable. Can be used in refrigerated or ambient centrifuges at up to 50000 x g rcf. Temperature resistant from -135 to 135 °C. Lip (on Cat. No. 9.315 660 and 9.315 661) allows easier retrieval from rotor cavities.

Teflon^® FEP with Tefzel^® ETFE screw cap. Resistant to all acids, bases and solvents. Autoclavable. Operating temperature range -100 to +150°C. Can be used brim-full in refrigerated centrifuges at up to 50000xg rcf. Leak-proof. Accessory sealing cap assemblies are available for all sizes.