Products

Flexible PTFE sleeves for glass joints

Eliminate the use of grease. Withstands low to medium vacuum. Usable at up to 280 ºC

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Connection kit for water vacuum pump

Allow to fix the water vacuum (VPU3-018-001) to the faucet

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Density determination kit

The density determination kit consists of an apparatus which allows the user to weigh a sample in air and then weigh the same sample in water or any other liquid with a known density. The software in the balance takes the operator through the process and finally displays the resulting density on the LCD in g/cm³, compensating for temperature and for the use of alternative fluids when calculating the density of solids. Delivery time 10 - 20 days

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Stainless steel filter holder for 47 mm disc filters

Includes stainless steel holder, support screen and funnel (300 ml), silicone stopper #8 (Øupper 41 mm y Ølower 33 mm) and aluminium clamp. Can be connected to any filter holder bearing a stopper size #8

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Filter holder for 25 mm disc filters

Made of top quality 3.3 borosilicate glass. Contains base with fritted glass holder, silicone stopper #5 (Øupper 27 mm y Ølower 23 mm), funnel and aluminium clamp. Can be completed with Filtering flask FFE3-125-002

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Filter holder for 47 mm disc filters

Made of top quality 3.3 borosilicate glass. Includes base with fritted glass holder, silicone stopper #8 (Øupper 41 mm y Ølower 33 mm), funnel and aluminium clamp. Can be completed with Filtering flask FFE3-1K0-002 or a Filter manifold

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Glass filter holder for 90 mm disc filters

Made of top quality 3.3 borosilicate glass. Contains base and tubulated cap, PTFE-coated stainless steel screen, funnel and aluminium clamp. Hose connector is designed for tubing Øinner 6 mm. Flask is not included (see any 40/35 ground joint flask)

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Vacuum filtration units, sterile

Used for the filtration of culture media and other biological fluids. Collection bottle made of PES, upper cup made of ABS, central neck and lid made of polypropylene. Maximum usage temperature: 45 ºC. Sterilized by gamma irradiation and free of pyrogens. Packaged in individual bags. Certificate of sterilization included (to be downloaded free of charge here)

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Pipette washing kit

For washing pipettes up to 400 mm. It consists of two parts: washing unit and pipette basket. Automatic filling and emptying of the container by cycles: It is filled with water through the nozzle located on the upper edge and the pipette basket is inserted. Once the water level reaches the maximum, the container is completely emptied automatically through the bottom drainage system. After removing contaminated water, the container is refilled

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PoolTester - Quick and semiquantitative measurement kit for pH, Chlorine and Bromine

PoolTester pH and chlorine / bromine (POLT-T10-001) includes Testblock with 8pH scale values (range 6.8 – 8.2) and 16 chlorine / bromine values (ranges DPD Nº1 (free Cl₂) 0.1 – 6.0 / Br₂ 0.22 – 13.2) and tablets RAPID (rapidly soluble) for 30 tests each

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FLEXITESTER quantitative visual measurement kit

Quantitative water measurement kit with a continuous color scale that allows greater accuracy than semi-quantitative kits. Ergonomic design and high quality materials simplify measurements. Each reference includes a plastic box with hanger, stick magazine, FlexiTester and reagents

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UltraClean vials for cromatography kit

Preassembled kit of 2 ml UltraClean vials + polypropylene screw caps (9-425). Special for contamination-free sampling and sensitive testing, it is widely used for GC-MS, LC-MS and MS-MS as well as being a good solution for avoiding ghost peaks in chromatography. In the "pre-slit" model, the septum is pre-pierced for optimal injection. Vials have a flat bottom, writing area. Available in clear glass and amber glass. Each kit has its own certificate

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