18
Direct Adaptive HPLC Column Connectors
When changing from a Waters column to another brand like an Agilent Column, do you find changing the ferrules and tubing (to maintain data integrity) time consuming? If so, Microsolv Technology Corporation have a solution that can help, introducing the MicroSolv™ Direct Adaptive (Di-Ad™) HPLC Column Connecters. They make this process much faster and easier without fussing with ferrules and tubing between column changes.
These Direct Adaptive Fittings were designed for you to avoid poor column connections and eliminate extra system volume. The universal pilot length of this spring-loaded connector adapts to any HPLC column for quick column swaps and prevention of poor connections that cause peak broadening. Available as a Single End Fitting or a Double End Fitting. You just simply screw the Di-Ad™ fittings into the column and the tubing pilot length will automatically be adjusted.
More information online:
ilmt.co/PL/Ey50 Ready for the Future of Rapid Trace PFAS Screening
The analysis of polyfluoroalkyl substances (PFAS) is a well-discussed topic in today’s environmental market. Due to concerns about the effect on human health and environmental risks, measurements of PFAS concentrations in a wide variety of matrices are conducted. These studies aim to get a better insight into the effects of PFAS substances.
To underline the importance of this subject, a proposal to restrict the use of per- and polyfluoroalkyl substances (PFAS) was submitted in January 2023 to the ECHA by several European countries. This proposal aims to ultimately ban the use of PFAS substances.
Traditional PFAS analytical methods are focused on the speciation of the individual PFAS components with expensive separation techniques. Currently, thousands of PFAS components have been produced and identified for monitoring, which makes the analyses for these components more and more complex.
Due to this, there is a growing request for a standardised, fast and reliable PFAS screening method to optimise the sample throughput and reduce resources. TE Instruments’ solution for PFAS screening is the Xprep C-IC, designed to determine the total amount of PFAS components in aqueous matrices at ultra-low trace levels.
The determination of AOF (Adsorbable Organic Fluorines) is based on the same principle as AOX (Adsorbable Organic Halogens) analyses: A generally accepted and standardised technique used for decades in environmental laboratories for the monitoring of the levels of organic halides (Chlorine/ Bromine/Iodine) in aqueous matrices. Where a sample is combusted, conditioned, and quantified by means of coulometric titration. For the analyses of AOF, the quantification step is performed by the use of an Ion Chromatograph (IC).
TE Instruments developed a fully automated, extremely compact sample preparation system covering oxidative pyrohydrolytic combustion, fraction collection, and sample injection towards the IC. The Xprep C-IC can introduce samples both via optimised direct injection (liquids module) and conventional boat-inlet (boat module) into a horizontal furnace. This automated sample-prep solution reduces the complexity of sample transfer and significantly improves user convenience.
A unique feature of the Xprep C-IC setup is the optional usage of a ceramic insert in the furnace combustion tube. While standard AOX analysis focuses on standard halides, the analysis of PFAS is mainly aimed at the analysis of elemental Fluoride. This is where the power of the ceramic insert comes into its place. In a standard situation, Fluoride attacks quartz glass and may thus create a defective combustion tube over time. With the usage of the ceramic insert, a protective layer protects the furnace tube quartz material resulting in a far longer lifetime compared to a standard quartz glass setup.
Are you interested in the analytical solutions TE Instruments has to offer? Please feel free to contact us for more information or challenge us with your application request.
More information online:
ilmt.co/PL/5qbm Rapid Scanning UV Detector with High-Temperature Flow Cell
Testa Analytical Solutions eK has added a high-temperature flow cell to its rapid scanning UV Detector, expanding its capabilities. The durable flow cell utilises fibre optic connections to connect the rapid scanning UV detector, allowing it to be safely located up to one meter away from the high-temperature process under observation.
This high-performance UV monitor was initially designed to function within the heated sample compartment of a Gel Permeation Chromatography (GPC/SEC) system, enabling operation at temperatures as high as 210°C.
The remote flow cell is offered in various configurations, catering to UV monitoring needs of analytical to preparative scale processes. This innovative device facilitates highly precise UV measurements on high-temperature process samples that would otherwise be challenging to make through direct spectroscopic measurements.
More information online:
ilmt.co/PL/q151 59920pr@reply-direct.com
59680pr@reply-direct.com
57858pr@reply-direct.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82 |
Page 83 |
Page 84 |
Page 85 |
Page 86 |
Page 87 |
Page 88 |
Page 89 |
Page 90 |
Page 91 |
Page 92 |
Page 93 |
Page 94 |
Page 95 |
Page 96 |
Page 97 |
Page 98 |
Page 99 |
Page 100 |
Page 101 |
Page 102 |
Page 103 |
Page 104 |
Page 105 |
Page 106 |
Page 107 |
Page 108 |
Page 109 |
Page 110 |
Page 111 |
Page 112 |
Page 113 |
Page 114 |
Page 115 |
Page 116 |
Page 117 |
Page 118 |
Page 119 |
Page 120 |
Page 121 |
Page 122 |
Page 123 |
Page 124 |
Page 125 |
Page 126 |
Page 127 |
Page 128 |
Page 129 |
Page 130 |
Page 131 |
Page 132 |
Page 133 |
Page 134 |
Page 135 |
Page 136 |
Page 137 |
Page 138 |
Page 139 |
Page 140 |
Page 141 |
Page 142 |
Page 143 |
Page 144 |
Page 145 |
Page 146 |
Page 147 |
Page 148 |
Page 149 |
Page 150 |
Page 151 |
Page 152 |
Page 153 |
Page 154 |
Page 155 |
Page 156 |
Page 157 |
Page 158 |
Page 159 |
Page 160 |
Page 161 |
Page 162 |
Page 163 |
Page 164 |
Page 165 |
Page 166 |
Page 167 |
Page 168 |
Page 169 |
Page 170 |
Page 171 |
Page 172 |
Page 173 |
Page 174 |
Page 175 |
Page 176 |
Page 177 |
Page 178 |
Page 179 |
Page 180 |
Page 181 |
Page 182 |
Page 183 |
Page 184 |
Page 185 |
Page 186 |
Page 187 |
Page 188
