Vials & Capillary Tubes

Test tubes, also known as sample tubes or culture tubes, are open at the top and have a rounded, flat or conical bottom. The lab glass ware products with long, narrow necks are used to hold, mix, or heat small quantities of solid or liquid chemicals. We offer test tubes in various lengths and widths. Some test tubes can be used with ground glass stoppers or screw caps.

Duran Boiling Flasks: Test Tubes and Culture Tubes

Duran test tubes are thick-walled and therefore mechanically very resistant. Another advantage is that these test tubes still retain good thermal shock resistance.

DURAN® test tubes with DIN thread are also known as culture tubes. These culture tubes can be tightly closed using PBT screw caps. Hence, the tubes are particularly suited to the cultivation of micro-organisms or substance storage, etc. The contents only come into contact with the glass and PTFE seal.

Due to the safe-lock-lid of all Eppendorf safe-lock tubes an unwanted spring open can be prevented. The tubes are made from polypropylen (PP), which is especially characterized by high reliability against chemicals, mechanical stress and temperature extremes. The manufacturing is managed without mold release agents, plasticizers and biozide substances, which can contaminate your samples. Nevertheless quality of Eppendorf safe-lock tubes is unique in this product field. That´s why safe-lock tubes of Eppendorf are one of the most important equipment in every modern chemical and pharmaceutical laboratory.

Tubes are available in dimensiones of 0.5 ml, 1.5 ml and 2.0 ml with yellow, red, blue, green or ambra colour or colourless. If you have any questions concerning tubes or safe-lock tubes of Eppendorf, please contact us personally to let our professional team help you finding the best product for your application.

Centrifuge Tubes

Centrifuge tubes on the one hand have to be stabil for high-speed centrifugation, on the other hand resistent versus agressive chemicals. Exactly these properties are provided by centrifuge tubes of Nunc Thermo Scientific. Naturally caps are included in every order. The materials used for production are PTFE FEP, PS and PC. Please consider the specific reliability of each tube polymer aganist acids, basics and solvents.

Cryo Tubes

Cryo tubes of Nunc Thermo scientific are especially suited for storing in liquid nitrogen. There are both inner thread and outer thread cryo tubes available. The material all cryo tubes of Nunc Thermo Scientific are made from is chemical resistant and extremly reliable PP. Additionally there are also sterile tubes available at the analytics-shop.com for biological and pharmaceutical appplications.

Centrifuge Tubes

Centrifuge tubes on the one hand have to be stabil for high-speed centrifugation, on the other hand resistent versus agressive chemicals. Exactly these properties are provided by centrifuge tubes of Nalgene Thermo Scientific. Naturally caps are included in every order. The materials used for production are Teflon, PSF, PC, PA and PP. Please consider the specific reliability of each tube polymer aganist acids, basics and solvents.

*  with Tefzel-ETFE screw cap
** with PP screw cap
***with white PP screw cap

Cryo Tubes

With sterile PP (polypropylene) cryo tubes of Nalgene Thermo Scientific you can improve your working methods. These tubes are especially suited for research as well as for usual laboratory work. Additionally Nalgene cryo tubes can be utilized with liquid nitrogen. 

Vials

LDPE (low density polyethylene) sample vials of the brand Nalgene Thermo Scientific ensure a secure sample storage. This way bursting and breaking of these vials is avoided as against glass or PS (polystryrole). Naturally the cap of Nalgene Thermo Scientific Vials is included in every order.

Vitlab Sample Vials

The Vials of Vitlab are produced from PE (polyethylene) or PP (Polypropylene) with a conical shape. The version from PP have a separate cap, whereas the version from PE has an attached cap. Both sample vials´ cap is made from LDPE (low density polyethylene).

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