Benchmark D1031-T21 Tubes (empty) pack of 50 with caps and sealing ring

Hermle Z600-500-P 500ml, Centrifugal Basket, Non-Perforated Benchmark Hermle, Z600-500-P, 500ml, Cen (more)trifugal Basket, Non-PerforatedINCLUDED: The Hermle Z600-500-P 500ml, Centrifugal Basket, Non-Perforated includes: - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

The N 840.3 FT.40.18 is a two-stage pump with an integrated “self-drying” system for automatic conde (more)nsate drain. The “SD” series is widely used in laboratories, especially when the vapors are humid and a clean and ecological vacuum is required. Typical applications are: vacuum ovens (for drying chemicals, drying biological samples, heat treatments), autoclaves for sterilizing instruments, containers, filters and textiles. Thanks to the use of anti-corrosion materials, it is possible to vacuum even corrosive products. The heart of the pump is the diaphragm with differentiated structure in PTFE, optimized to guarantee high performance with reduced dimensions and at the same time, long life even in heavy applications. When the humid gases are sucked in, it can happen that condensation forms in the pump head: consequently the performance decreases, considerably increasing the emptying time. To eliminate condensation, the 'drying system' then opens a solenoid valve that allows ambient air to enter the heads. Once the condensation has been eliminated, the solenoid valve closes and the pump sucks from the stove in full capacity. Over time, condensation could form again and then the cycle is repeated. The time interval between one cycle and the next can be adjusted as desired, as well as the duration of the air injection. Technical features Flow Rate (max.) 34 l / min Ultimate Vacuum (max.) 10 mbar (abs.) Pressure (max.) 1 bar (rel.) Permissible Medium Temperature 5-40°C Valve Material FFPM Diaphragm Material PTFE coated Pump Head Material PTFE Applications Rotary evaporation Vacuum oven Qualitative characteristics Clean operation, 100% oil-free Corrosion resistant PTFE / FFPM flow path Ideal for extremely aggressive / corrosive gases and vapors Compact, silent and reliable The self-drying system removes condensation without altering the vacuum level Maintenance free Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMPS YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

Leica DMIL Inverted Microscope Type 090-135.001 This was removed from a university lab where it was (more) surplus to requirements. The unit powers up and is in good working order. It is in good cosmetic condition with marks from use. No objectives included. The microscope features: 2 x Leica 10X/18 Eyepiece

The H315 waterproof scale Made to work in high humidity conditions and even direct contact with wate (more)r. Designed for precision measurements, making it used in situations where weighing readability is crucial. The power of steel The use of stainless steel for the construction guarantees you a long life for the balance. It is not afraid of contact with moist objects or accidental splashes. The robustness and strength of the design of the platform scales makes it possible to weigh large objects, such as pallets of goods. The stable platform is resistant to vibration, which is important when weighing large objects. Not just weighing But also parts counting, percent weighing, animal weighing and peak hold. The power of H315’s working mods. Do you require fast and repeatable weight measurement under difficult conditions? The H315 scale is made for that! It has been with us for years, and will stay for a long time to come The LCD display has accompanied us for long years. During this time it has proven its reliability. It guarantees the readability of the result from many angles and is energy efficient. Inner power No access to mains power? Power failure? No problem. Thanks to its internal rechargeable battery, the H315 scale allows many hours of operation without mains power (up to 7 hours). Battery power supply is available at an extra charge. As standard, the scale is equipped with a RS232 cable, to which you can connect most of the accessories from our range.

Hermle 4 x 750 Swing Out Rotor The Hermle 4 x 750 Swing Out Rotor is a high-capacity centrifuge roto (more)r designed for use with Hermle Z446 series centrifuges. With a maximum speed of 4,000 RPM (4,500 RPM with K model only) and a maximum RCF of 3,434 x g (4,346 x g with K model only), this rotor is capable of efficient separation of large volume samples in a range of laboratory applications. The rotor has a maximum capacity of 4 x 750ml, making it ideal for processing large volume samples, such as bacterial cultures, cell lysates, and protein preparations. INCLUDED: The Hermle 4 x 750 Swing Out Rotor includes: - Manufacturer's Documentation - 2 Year Manufacturer's Warranty