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06. 10. 2023
Company Gastec still improve and create new detection tubes for measuring dangerous chemical.
There are several new tubes:
Methyl tert-butyl ether - cat. number 810-166
Methyl isothiocyanate - cat. number 810-234L
Ethyl mercaptan - cat. number 810-72LN
If you need, asked us for more information on e-mail: detekce@chromservis.eu
28. 07. 2023
Based on customer requests, we extended our MetAmino LC/MS kit with other 3 analytes:
Analyte | Synonym | RT [min] | [M+H]+ | Precursor | Quantifier (CE) | Qualifier (CE) | [M-H]+ |
S-Sulfocysteine* | 2.61 | 358.0989 | 358.1 | 258.1 (8) | 178 (16) | 356.0843 | |
Taurine* | 1.03 | 226.0744 | 226.1 | 125.9 (8) | 170 (4) | 224.0598 | |
Lanthionine | LTH | 10.16 | 521.2891 | 521.3 | 99.9 (60) | 188 (16) | n/a |
*Note: The response of these analyte derivatives in positive ESI mode (PESI) is poor. Better responses can be obtained in negative ESI mode (NESI).
05. 06. 2023
We are pleased to inform tha we launched a New Chromatography Product Guide. You can find it below.
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23. 05. 2023
Vaisala, the pioneering optical inline process refractometer for liquid measurements, has launched new series of products - Polaris.
Vaisala launch details are here. Contact us for more information.
19. 01. 2023
VICAM’s BPATestTM pairs immunoaffinity chromatography with liquid chromatography (HPLC, UPLC) combined with fluorescence or mass spectrometry detectors to accurately, precisely and reliably detect and measure sub-ppb levels of BPA in complex matrices. The proprietary monoclonal antibody in VICAM’s immunoaffinity columns efficiently transforms test samples into highly concentrated, ultra-clean BPA extract.
Benefits
The all information you can find in brochure.
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18. 01. 2023
Micro-Solid-Phase-Extraction (MSPE) is a very simple sample preparation technique. MSPE uses a centrifugal filter with a membrane and a sorbent. MSPE tubes do not require the use of an SPE manifold and thus significantly simplify sample preparation for which a centrifuge is used. MSPE tubes are fitted with a membrane filter ensuring sample filtration after extraction. This avoids the use of syringe filters.
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21. 11. 2022
The new YMC-Accura Triart (U)HPLC columns are characterised by a bioinert surface coating on the column body and frit. YMC-Accura columns are ready to use without any preconditioning, unlike the analysis of sensitive substances using standard columns. The sensitivity is significantly enhanced and precious samples are recovered without any loss. The coating is less hydrophobic compared to the PEEK-lining used in the YMC-Triart metal-free (U)HPLC columns. It is intended primarily for challenging substances such as oligonucleotides, nucleotides, selected proteins/peptides and metal-coordinating small molecules e.g., organophosphates.
New surface coated hardware greatly suppresses interaction between analytes and column inner surface. All Triart materials can be packed & UHPLC compatible columns are also available. It can be used with the same manner as regular stainless steel column. Stainless steel processed by bioinert surface coating (all wetted parts including frits).
The all information as well as examples of applications you can find in brochure.
14. 09. 2022
MetAmino® kits offer an easy sample preparation method for your LC-MS or GC-MS analysis. MetAmino® kits include derivatization reagences and all clean-up accessories to prepare your sample for injection. They eliminate time consuming sample preparation procedures. The new clean-up procedure uses a special material as the end-step including filtration (no need to use a syringe filter prior injection). The other advantage is that the derivatization procedure enables you to extend the analyte list. Contact us for further details.
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14. 07. 2022
Endura-Seals are a new patented CRS alternative to typical silicone-rubber injection port septa for gas chromatography. They work in a 2-part sealing system that includes the septa and the sealing nut. The duckbill valve and wiper seal combination in the Endura-Seals is much more resistant to needle wear and tear than traditional pierced septa. While CRS premium septa are already designed to reduce coring (particles in the liner), the Endura-Seals allow the needle to glide through the valve to virtually eliminate such particles.The Seals utilize a more cost-effective elastomeric spring design instead of the metal spring used in some competing designs. These features make the Endura-Seal septa an ideal choice for automated analyses in the long sequences used with today’s high capacity autosamplers.