MILLIPLEX® portfolio of immunoassays from Merck is the largest portfolio of multiplex biomarker assays, based on Luminex® xMAP® technology, offering you high-quality results, so that you can do your best work while saving time, labor and cost.

Merck’s Membrane filtration technique complies with international standard such as standard methods for Examination of Water and Waste water, US EPA, and EU testing procedures for drinking water or other filtration testing it’s simple: the test sample is filtered through a microporous membrane, allowing the retention of microbial contamination on top of the membrane. Rinsing removes residues that might inhibit the growth of microorganisms. Once the sample is filtered, nutrient medium is added to promote growth of microorganisms for recovery. For testing non-filterable samples, Merck offers a large selection of culture media of the high quality.

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.

Product Advantages

• Hydrogen determination with heat extraction technique for determination of residual hydrogen
• High-capacity thermal conductivity cell
• Easy calibration with standards or gas dosing

 

The new ELEMENTRAC OH-p 2 is a powerful and robust elemental analyzer for measurement of oxygen and hydrogen concentrations in inorganic samples like steel, iron, copper or ceramics. The highly sensitive NDIR and thermal conductivity detectors reliably detect element concentrations from low ppm content to high percentages.

The ELEMENTRAC OH-p 2 elemental analyzer meets or exceeds the requirements of all relevant international standards such as ASTM E 1019 or DIN EN 3976.

Typical sample materials : alloys, aluminum, ashes, carbides, cast iron, copper, ferroalloys, iron, metals, ores, refractory metals, silicon, steel

The ELEMENTRAC ONH-p determines oxygen, nitrogen and hydrogen in inorganic samples by inert gas fusion in an impulse furnace with temperatures in excess of 3.000 °C.

The new ELEMENTRAC ONH-p 2 is a powerful and robust elemental analyzer for measurement of oxygen, nitrogen and hydrogen concentrations in inorganic materials like steel, iron, copper or ceramics. The highly sensitive NDIR and thermal conductivity detectors reliably detect element concentrations from low ppm content to high percentages.

The innovative sample port system with pulsed chamber rinsing and vertical sample drop allow for user-friendly and comfortable analysis of rod-shaped, granular or powdery samples with a weight of up to 2 grams.

The ELEMENTRAC ONH-p 2 elemental analyzer meets or exceeds the requirements of all relevant international standards such as ASTM E 1019 or DIN EN 3976.

• LabMaster-aw neo: Flexible and reliable AW-meter for batch release
• LabMaster-aw: Benchtop meter for maximum measurement range
• LabTouch-aw: Aw meter for quick and easy measurements
• LabSwift-aw: Portable meter with battery pack for flexible use
• LabStart-aw: Simple instrument for first step in aw measurement
• ClimMate Set aw: Portable measuring for bigger sample volumes

• Pascal-ST/ZB: Th ideal solution for clean rooms – Pocket size high accuracy measuring instrument with automatic zero-point calibration.
• PascalMaxx: HVAC measuring device with automatic zero-point calibration for monitoring of room pressure and saturation.
• CaliBox 200: Mobile pressure generator and reference for calibration of static and dynamic differential pressure sensors.

• QuantDat/nSens: Multi-sensor industrial transmitter for humidity and temperature probes.
• ClimMate: Mobile reference measuring instrument for humidity and temperature in a set.
• HygroGuard/ClimaLog/DataLog: Data logger systems with internal and external sensors.
• HygroMaxx: HVAC-transmitter for humidity and temperature measurement with analogue outputs.
• StatMaxx: HVAC-thermo-hygrostat with integrated relay switches.
• TempMaxx: HVAC-temperature transmitter with integrated relay switch and analogue output.

Retsch Jaw Crushers are used for the rapid, powerful crushing and pre-crushing of medium-hard, hard, brittle and tough materials. The variety of materials offered, their efficiency and safety make them ideal for sample preparation in laboratories and industrial plants.

Applications

Alloys, basalt, cement clinker, ceramics, chamotte, coal, coke, construction materials, feldspar, glass, granite, minerals, ores, oxide ceramics, quartz, rocks, silicon, slag…

A Flexible Automated Laboratory Sample Handling System For Labs

Total Flexibility for high throughput labs measuring Density, Specific Gravity, Refractive Index, Color, and pH utilizing the R837 Automated Laboratory Sample Handling System.

Density Meters for Chemical, Petroleum, Pharmaceutical, Petro-Chemical, and Beverage Labs The Rudolph Density Meter product lines are ideal for both research and production work across many industries including Chemical, Petroleum, Pharmaceutical, Petro-Chemical, and Beverage. Having great experience serving these markets for decades Rudolph has incorporated the features you need for both production and research applications.

Polarimeter models from Rudolph Research for chemical, sugar, pharmaceutical, cosmetics, essential oils, education, and university laboratories.

Designed as a research quality instrument the Rudolph J357 Automatic Digital Refractometer offers one of the highest measurement ranges of any instrument in the Rudolph refractometer product line. This instrument offers the same extra wide RI measurement range as our chemical industry refractometer models combined with the high accuracy of our food industry refractometer models. It also offers very powerful automatic electronic temperature control (heating and cooling) and is able to make RI and BRIX measurements at up to 100 °C. The J357 is a perfect choice for the most demanding pharmaceutical, chemical, petroleum, essential oils, fragrance and cosmetic refractometer users.

Select a Refractometer for your demanding Laboratory application from the wide range of instruments available from Rudolph Research. Rudolph is a leading analytical laboratory instrument supplier, manufacturing precision quality benchtop instruments for the Pharmaceutical, Chemical, Petroleum, Petro-Chemical, Food, and Beverage industries. All our instruments are designed to meet specific application requirements of specific industries and all are designed to exceed your requirements. We offer a range of models and numerous configurations and are pleased to advise you as you make a purchase decision for your laboratory.