Showing 151–165 of 214 results

  • Merck – Quality Control – Colorimeter

    The Spectroquant® Move 100 is all you need for rapid, reliable water analysis when working on site. That’s because this small, portable colorimeter covers every important parameter of drinking and waste water analysis in one instrument. With a ...

    The Spectroquant® Move 100 is all you need for rapid, reliable water analysis when working on site. That’s because this small, portable colorimeter covers every important parameter of drinking and waste water analysis in one instrument. With a choice of over 100 pre-programmed and 35 user-defined methods, you will always have the most suitable test for accurate results – on the spot. This means no delays, no risk of sample deterioration, and no need for additional instruments.

  • Merck – Quality Control – Manifold

    Optimize your workflow – Take control of your contamination risks

    A design to eliminate sources of contamination:

    • Easy to prevent biofilms: The new EZ-Fit™ Manifol...

    Optimize your workflow – Take control of your contamination risks

    A design to eliminate sources of contamination:

    • Easy to prevent biofilms: The new EZ-Fit™ Manifold design eliminates sources of contamination that can cause false positive results: all internal areas are accessible and can be cleaned efficiently and all components can be autoclaved
    • Each component can be removed quickly and easily without any additional tools
    • check valve is integrated into the tubing connection to prevent liquid back-flow from the vacuum system
    • The 2-way valve prevents the user from accidentally touching the filtration head while opening or closing it

    Ease of use:

    • low height design increases comfort, especially when used in laminar flow hoods
    • The tubing to the vacuum source can be connected to either side of the manifold
    • The total weight is only 2.9 kg for a 3-place manifold! But nonetheless the stability of the manifold on non-flat working areas is ensured by a unique system
    • The valves are large and easy to operate
    • new filtration head for Microfil® disposable funnels and membranes improves ease-of-use, reduces maintenance and limits the risk of contamination. A continuous rim allows easy and safe membrane transfer with forceps (reducing the risk of touching the membrane filtration area) and membrane removal with one hand
    • Filtration heads are available which accept N°8 stoppers. These fit our devices such as Monitor 55-Plus™ and EZ-Fit® Filtration Unit. One filtration head is also compatible with stainless steel and glass funnels.
  • Merck – Quality Control – Reflextoquant

    The freshness of honey is determined by measuring its hydroxymethylfurfural (HMF) content. HMF is an organic compound that arises from the dehydration of fructose, e.g. when honey is heated for easier filling.

    The freshness of honey is determined by measuring its hydroxymethylfurfural (HMF) content. HMF is an organic compound that arises from the dehydration of fructose, e.g. when honey is heated for easier filling.

  • Merck – Sample Preparation – Incubator / Chamber Incubator

    Incubate total and fecal coliforms, fecal streptococci and other microorganisms

    • Complies with Standard Methods requirements
    • View samples through clear plastic inner door without opening...

    Incubate total and fecal coliforms, fecal streptococci and other microorganisms

    • Complies with Standard Methods requirements
    • View samples through clear plastic inner door without opening, preventing temperature fluctuations
    • Compact lightweight portable unit for field use
  • Merck – Water Purification System

    Our Lab Water purification system portfolio offers a broad range of pure and ultrapure water purification systems and services designed for scientists working in pharmaceutical, clinical, academic, industrial, research, and government laboratories...

    Our Lab Water purification system portfolio offers a broad range of pure and ultrapure water purification systems and services designed for scientists working in pharmaceutical, clinical, academic, industrial, research, and government laboratories — in both validated and non-validated environments.

  • NEST – Cell Biology – 15/50mL Centrifuge Tubes

    • Meet the requirements of analytical level
    • High strength non-toxic materials
    • Raw material comply with USP VI requirements
    • Printed clear graduations with marking area
    • PP for the tube and HDPE for the cap
      • Meet the requirements of analytical level
      • High strength non-toxic materials
      • Raw material comply with USP VI requirements
      • Printed clear graduations with marking area
      • PP for the tube and HDPE for the cap
      • One-hand operation design
      • Sterilized by E-Beam
      • DNase, RNase and pyrogen free
  • NEST – Cell Biology – 5-layer Cell Culture Flask

    • Growth area: 870cm2
    • TC treatment for better cell attachment
    • Sterilized by E-Beam, non-pyrogenic
    • Both plug seal cap and vent cap are available
    • Tips: To avoid foams and bubbles causing the media in upper lay...
    • Growth area: 870cm2
    • TC treatment for better cell attachment
    • Sterilized by E-Beam, non-pyrogenic
    • Both plug seal cap and vent cap are available
    • Tips: To avoid foams and bubbles causing the media in upper layer flowing into the bottom layer, users should be gently when operating the multi-layer flasks.
  • NEST – Cell Biology – 50mL Min Bioreactor

    Mini bioreactors are designed to cultivate mammalian cells and microorganism under suspension condition.

    Mini bioreactors are designed to cultivate mammalian cells and microorganism under suspension condition.

  • NEST – Cell Biology – BioFactory™

    BioFactory™BioFactory™Nest BioFactory™ Systems are compact, multi-layer, single-use cell culture systems designed for easy scale-up cell culture applications, such as production of vaccines, monoclonal antibodies or pharmaceuticals.

    V...

    BioFactory™BioFactory™Nest BioFactory™ Systems are compact, multi-layer, single-use cell culture systems designed for easy scale-up cell culture applications, such as production of vaccines, monoclonal antibodies or pharmaceuticals.

    Versatile, easy-to-use systems Nest BioFactory™ Systems are compact, multi-layer, single-use cell culture systems designed for easy scale-up cell culture applications, such as production of vaccines, monoclonal antibodies or pharmaceuticals. Versatile, easy-to-use systems for small scale research or commercial production with reduced contamination risk. Narrow mouth caps available for tubing solutions.

  • NEST – Cell Biology – Cell Culture Dishes

    • Flat transparent surface for distortion-free observation
    • Vacuum plasma TC treatment, excellent cell adherence
    • Stackable for easy storage and handling
    • Sterilized by E-Beam
    • Non-pyrogenic
    • Flat transparent surface for distortion-free observation
    • Vacuum plasma TC treatment, excellent cell adherence
    • Stackable for easy storage and handling
    • Sterilized by E-Beam
    • Non-pyrogenic
  • NEST – Cell Biology – Cell Culture Flasks

    • Packaged in Zip bags
    • High clarity, 100% virgin polystyrene
    • Frosted writing and clear graduations
    • Stackable
    • Sterilized by E-Beam
    • Vent caps (with breathable 0.22um membrane)
    • Clear lot numbe...
    • Packaged in Zip bags
    • High clarity, 100% virgin polystyrene
    • Frosted writing and clear graduations
    • Stackable
    • Sterilized by E-Beam
    • Vent caps (with breathable 0.22um membrane)
    • Clear lot number for batch traceability
    • Non-Pyrogenic, DNase/RNase free
  • NEST – Cell Biology – Cell Culture Plates

    NEST cell culture plates have round edges for better handling. Low profile and low-evaporation lid design assures uniform growth. Both tissue culture treated and non-treated surfaces are available. Non-treated growth surface is ...

    NEST cell culture plates have round edges for better handling. Low profile and low-evaporation lid design assures uniform growth. Both tissue culture treated and non-treated surfaces are available. Non-treated growth surface is more hydrophobic than tissue culture surface and is similar to the surface of a bacteriological Petri dish. Small feet on the bottom corners of each plate eliminate scraping of the microscope lens.

    • Sterilized by E-beam
    • High clarity, 100% virgin polystyrene
    • Vacuum Plasma tissue culture treatment
    • Clear lot number for batch traceability
    • Peel-to-open, individually wrapped
    • Markings of well coordinates available for 12, 24, 48 96 and 384 well plates
    • Non-Pyrogenic, DNase/RNase Free
    • The package box of Nest cell culture plates can be used as reservoirs
  • NEST – Cell Biology – Cell Scrapers

    Specially designed cell scraper can be used to scrap and collect cells easily and effectively.Push the handle with a slight pressure to change the blade angle.Then push down the handle towards the bottom of the container. Rotate the handle slightl...

    Specially designed cell scraper can be used to scrap and collect cells easily and effectively.Push the handle with a slight pressure to change the blade angle.Then push down the handle towards the bottom of the container. Rotate the handle slightly to make the blade twist to right direction.

  • NEST – Cell Biology – Cell Strainer

    NEST cell strainer can be used to obtain uniform single cell suspension which is compatible with 50ml centrifuge tubes of most popular brands on the market.

    Applications:

      NEST cell strainer can be used to obtain uniform single cell suspension which is compatible with 50ml centrifuge tubes of most popular brands on the market.

      Applications:

      • Sample filtration
      • Sample preparation for Flow Cytometer
      • Isolating primary cells to consistently obtain a uniform single cell suspension from tissues
  • NEST – Cell Biology – Centrifuge Tube Racks

    Made from virgin polypropylene. Reusable and economic.

    Made from virgin polypropylene. Reusable and economic.