CONTINUOUS FLOW ANALYSERS
QuAAtro39 Continuous Segmented Flow Analyzer
QuAAtro39 is the world's most automated, compact, Continuous Segmented Flow Analyzer. With microflow hydraulics, heated manifolds, high resolution detectors and advanced software this high performance microflow chemistry analyzer is ideal for the detection of ultra-low nutrients in water, wastewater, seawater, soil, plant extracts, tobacco and wine.
AA100 Dual Channel Auto Analyzer
The compact dual channel AA100 auto analyzer is the ideal chemistry analyzer for laboratories running only 1 or 2 dedicated chemistries. Like the bigger AA3 HR AutoAnalyzer it is designed specifically for environmental and industrial testing laboratories. Using Segmented Flow Analysis techniques (also known as Continuous Flow Analysis) the AA100 Auto Analyzer fully automates repetitive and complex sample analysis steps, including sample distillation. With its very small footprint, this compact auto analyzer will fit into any bench top, in any orientation. Despite its compact size, and simplicity of use the AA100 Auto Analyzer delivers you some of the same features as the bigger AA3 AutoAnalyzer including the same low detection limits, exceptional reproducibility, glass coils, digital photometer, LED light source, up to 100 tests per hour and a very low cost per test.
Ideal for environmental laboratories requiring high levels of automation, a wide range of chemistries and limits of detection that ensure compliance with regulatory requirements.
BLOCK DIGESTION SYSTEMS
Digestion Block & Sample Preparation
Total Kjeldahl Nitrogen
TKN Digestion Block
Total Phosphorous TP
Chemical Oxygen Demand (C.O.D) and more
DEENA II (Automated Metals Digestion)
DEENA 3 (Sample Preparation & Metals Digestion)
SmartBlock ll Graphite Heating Block
ROBOTIC HANDLING SYSTEMS - MULTI PARAMETER
Minilab 1200 automates Biological Oxygen Demand
Minilab-s, small system that automates Biological Oxygen Demand
TOTAL ORGANIC CARBON ANALYZERS
Persulfate TOC - At Line TOC - SFC TOC for samples with salts and suspended solids
In addition, the CheckPoint portable/on-line TOC sensor enables rapid diagnostic sampling and troubleshooting at any point in a water system.
Perfect for any laboratory starting out in TD with low throughput requirements, or for those needing a versatile thermal desorber for all their TD applications (whether tubes, canisters, or on-line).
Quantitatively re-collects samples for re-analysis or storage, enhancing sample security. The UNITY-xr also features an electrically cooled cold trap, dispensing with the expense and inconvenience of liquid cryogen.
Automated tube analysis and re-collection - UNITY–ULTRA-xr Pro
Rapid, high-throughput, automated TD system for the unattended analysis of up to 199 sample tubes in a single sequence.
Ideal for laboratories needing to rapidly process large numbers of tube-based samples automatically.
ENHANCE YOUR UNITY-xr THERMAL DESORPTION INSTRUMENT WITH THE FOLLOWING:
On-line, canister and bag sampling module - UNITY-Air Server-xr™
Robust, cryogen-free, on-line air monitoring system the UNITY–Air Server-xr™ is a slimline system that introduces a controlled flow of sample directly into an integral focusing trap, allowing automated analysis of VVOCs and VOCs from on-line air/gas streams.
Ideal for laboratories needing robust, round-the-clock air monitoring, especially those in remote, unattended locations where sampling at time specific intervals is necessary. The ultimate solution for monitoring polar species in humid gas samples.
Water management system for UNITY-xr : Kori-xr
The ultimate solution for monitoring polar species in humid gas samples.
It addresses the problem of analyte loss when removing water from humid air streams, allowing high‑sensitivity analysis of polar species, oxygenates and monoterpenes in humid environments, sampled on-line or using canisters.
Ideal for laboratories needing to carry out on-line or canister analysis of humid air streams while avoiding the loss of polar species and ultra-volatiles that can occur with other approaches to water management.
Multi-tube autosampler - UNITY–ULTRA-xr™ Automated tube desorption
High-throughput, automated thermal desorption system for the rapid, unattended analysis of up to 100 sample tubes in a single sequence.
Ideal for laboratories needing to: process large numbers of tube-based samples automatically, looking to upgrade their existing single-tube UNITY-xr, and needing to add automated tube analysis to their existing Markes canister system.
Uninterrupted monitoring of trace chemical vapours - TT24-7™
Advanced thermal desorption system for continuous near-real-time (NRT) monitoring of VOCs and SVOCs in air or gas.
The TT24-7 ensures 100% data capture by using a twin-trapping design that can accommodate a wide range of sampling flow rates. As with all Markes’ thermal desorption instruments, TT24-7 operates completely cryogen-free, enabling it to be used in both static and mobile laboratory facilities.
Ideal for those needing to continuously monitor air or gas streams for trace-level organic compounds by GC. It allows the risk of exposure to hazardous chemicals to be minimized by responding rapidly to changes in airborne concentrations.
Cryogen-free automation for canister & bag analysis - CIA Advantage-xr
Advanced, inert system for the automated analysis of VOCs in whole air. It has multi-channel capacity and operates cryogen-free.
Ideal solution for laboratories needing a robust, high-throughput system for canister analysis by US EPA Method TO-15 and Chinese EPA Method HJ 759, while retaining the capability to run sorbent tubes (US EPA Method TO-17) or carry out on-line monitoring.
SAMPLING TECHNOLOGY AND LABOUR-SAVING DEVICES FOR YOUR LABORATORY:
Fast sampling of emissions from products and materials - Micro-Chamber Thermal Extractor
Fast sampling of emissions from products and materials. The Micro-Chamber/Thermal Extractor™ (µ-CTE™) is a versatile and compact unit with up to six small cylindrical chambers that enables the sampling of chemicals released from products or materials. Released volatile and semi-volatile organic compounds (VOCs and SVOCs) are collected onto sorbent tubes for analysis by TD–GC–MS. Practical tool for rapid emission screening in R&D or as part of routine factory production control, the Micro-Chamber/Thermal Extractor can be used to check surface or bulk emission profiles, and can also be used to assess raw materials and compare products across a range.
Multi-tube conditioner & dry-purge unit - TC-20™ and TC-20 TAG™
Conditioning and dry-purging units for multiple sorbent tubes.
The TC-20 is compact, stand-alone devices for the simultaneous conditioning or dry-purging of up to 20 thermal desorption sorbent tubes.
Used by thermal desorption–GC analysts who want to improve their laboratory’s productivity by avoiding using valuable instrument time for conditioning sorbent tubes. The TC-20 TAG is a variant of the TC-20 for those who use Markes' RFID TubeTAG tube tagging system with single sorbent bed tubes. It is especially useful for those working to the US EPA Method 325 regulation.
Automated sequential sampler for tubes - MTS-32
Multi-tube sequential sampler
The MTS-32™ is a compact, portable sampler for the unattended sequential sampling of air onto a series of sorbent tubes. Constant-flow pump technology ensures that the same volume of air is collected onto each tube.
Ideal for analysts needing monitor the concentrations of organic vapours in air as they fluctuate over extended time periods.
SAMPLE PREP PLATFORM
Sample Preparation Platform - Centri®
A breakthrough in sample automation and concentration for GC–MS.
Centri is the first platform to offer high-sensitivity unattended sampling and preconcentration of VOCs and SVOCs in liquid, solid and gaseous samples.
Building on 20 years of excellence and leadership by Markes in the analysis of trace organic chemicals, Centri combines market-leading robotics and analyte-trapping technologies to offer enhanced throughput and performance for HiSorb™ high-capacity sorptive extraction, headspace, SPME and thermal desorption.
Process Water - Organic Fluids - Parts Cleanliness - Water Viewer - Online - Flocculent Size Analyser
Image analysing system for membrane analysis as per ISO 4407
Online particle counter with constant flow rate
Automatic particle counter for online sampling
Versatile particle analysing system for laboratory measurement
Versatile particle analysing system for low viscous fluids
Using low temperature flame analysis