Test tubes

rack of 36 stainless steel test tubes D20/21mm In stainless steel laboratory rack of 36 tubes (9 out (more) of 4) For tube diameter: 20 or 21 mm

2 racks of 24 stainless steel test tubes D: 20/21mm In stainless steel 2 laboratory racks of 24 tube (more)s (6 out of 4) For tube diameter: 20 or 21 mm

2 racks of 24 stainless steel test tubes D: 20/21mm In stainless steel 2 laboratory racks of 24 tube (more)s (6 out of 4) For tube diameter: 20 or 21 mm

Radwag laboratory holders have been designed to facilitate faster and more convenient weighing. They (more) ensure perfect and safe fixing of small vessels of typical and non-standard shapes. Features: Maximum weighing ergonomics Direct dosing of a sample into a vessel High efficiency, lower costs (minimized potential loss of samples during transfer) Direct dosing of samples into various vessels (test tubes, round flasks, flat flasks, plastic test-tubes, titration vessels) Laboratory holders are compatible with all Radwag analytical balances. Intended use: glass and plastic tubes - ø8, ø10 and ø12 mm

Radwag laboratory holders have been designed to facilitate faster and more convenient weighing. They (more) ensure perfect and safe fixing of small vessels of typical and non-standard shapes. Features: Maximum weighing ergonomics Direct dosing of a sample into a vessel High efficiency, lower costs (minimized potential loss of samples during transfer) Direct dosing of samples into various vessels (test tubes, round flasks, flat flasks, plastic test-tubes, titration vessels) Laboratory holders are compatible with all Radwag analytical balances. Intended use: glass and plastic tubes - ø8, ø10 and ø12 mm

Radwag laboratory holders have been designed to facilitate faster and more convenient weighing. They (more) ensure perfect and safe fixing of small vessels of typical and non-standard shapes. Features: Maximum weighing ergonomics Direct dosing of a sample into a vessel High efficiency, lower costs (minimized potential loss of samples during transfer) Direct dosing of samples into various vessels (test tubes, round flasks, flat flasks, plastic test-tubes, titration vessels) Laboratory holders are compatible with all Radwag analytical balances. Intended use: glass and plastic tubes filters other vessels

Radwag laboratory holders have been designed to facilitate faster and more convenient weighing. They (more) ensure perfect and safe fixing of small vessels of typical and non-standard shapes. Features: Maximum weighing ergonomics Direct dosing of a sample into a vessel High efficiency, lower costs (minimized potential loss of samples during transfer) Direct dosing of samples into various vessels (test tubes, round flasks, flat flasks, plastic test-tubes, titration vessels) Laboratory holders are compatible with all Radwag analytical balances. Intended use: glass and plastic tubes filters other vessels

IKA DB 3.3 Test Tube Combination Dry Block (0.5 ml / 1.5 ml / 2.0 ml)

IKA DB 3.2 Test Tube Combination Dry Block (1.5 ml / 15 ml / 50 ml)

IKA DB 3.1 Test Tube Combination Dry Block (6 mm/ 12/13 mm / 25 mm)

Heidolph Multi Reax Vibrating Test Tube ShakerA high sample throughput is one of the daily challenge (more)s that analytical laboratories have to meet. Often several analyses have to be prepared simultaneously. To simplify these processes and the general workflow, a multi-vortexer has been developed. It can accommodate between 12 (16-32 mm diameter) and 26 (10-16 mm diameter) tubes (Falcon tubes or Greiner tubes). Reaction vessels with snap-on lids ("Eppis" or Eppendorf cups) are also safely fixed. The 3 mm shaking orbit and a speed control between 150 and 2,000 rpm guarantee excellent mixing results. The integrated timer (up to 999 minutes) enables the automatic termination of the shaking function. After the time has expired, a signal tone is emitted. In this way, you can be sure that your work process will proceed continuously, as several tasks have to be fulfilled at the same time. Click Here to View Product Video INCLUDED: The Heidolph Multi Reax Vibrating Test Tube Shaker includes: - Power Cord - Operator's Guide - Manufacturer Documentation - 3 Year Manufacturer's Warranty

Heidolph 036130000 Test Tube Shaker with Vibrating Reax Top Speed Range 100 – 2,500 rpm; 200 – 3,20 (more)0 rpm Orbit 5 mm Motion Circular Vibrating Features - Ideal for simple mixing tasks, enhancing lab efficiency - Short-term operation mode activated by pressure on the test tube tray - Continuous operation dissolves persistent cell pellets gently yet powerfully - Achieves speeds up to 3,200 rpm for thorough mixing - 5 mm shaking orbit ensures uniform distribution and homogenization of viscous media - Equipped with overheat protection to ensure safety - Provides IP 22 protection against the ingress of solids and liquids - Simple scale with reference points for precise speed control This model is particularly suitable for simple mixing tasks. In short-term operation mode, the shaking motion is triggered by pressure on the test tube tray. This mode is suitable for mixing up solutions, for example. Persistent cell pellets can be dissolved gently but powerfully in continuous operation. With a speed of up to 3,200 rpm and a shaking orbit of 5 mm, reliable and uniform distribution of solids, and homogenization of highly viscous media are guaranteed. Click Here to View Product Video INCLUDED: The Heidolph 036130000 Test Tube Shaker with Vibrating Reax Top includes: - Heidolph 036130000 Test Tube Shaker with Vibrating Reax Top - Power Cord - Operator's Manual - Manufacturer Documentation - 3 Year Manufacturer's Warranty