News, products, technologies and key applications from leading brands in chemicals, reference standards, instruments and laboratory supplies.
Expert insights, product introductions and application solutions from Qemix partners.
HPC Standards GmbH is a DAkkS-accredited ISO 17034 reference material producer in Germany. Accreditation scope, catalogue and isotope-labelled internal standards at QEMIX.
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EPA 1633A determines 40 PFAS across 8 matrices by LC-MS/MS with isotope dilution, plus 24 extracted and 7 non-extracted internal standards. The full Dr. Ehrenstorfer catalogue for the method, with availability at...
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LGC keeps the original brand name and catalogue code of every reference standard maker it acquired. A brand-by-brand guide: speciality, manufacturing site, accreditation, how to read the codes, and example codes held...
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Shimadzu developed an LC-MS/MS method for the simultaneous quantitation of 32 PFAS in infant formula, using Dr. Ehrenstorfer reference standards during method development and evaluation. Key facts MatrixInfant formula Analytes32 PFAS InstrumentLCMS-8060NX...
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Merck has moved Titrisol® Concentrates from ampoules to small HDPE bottles, cutting packaging material and simplifying how the solution is prepared.Key factsManufacturerMerck · SupelcoFormer packagingPE ampouleNew packagingHDPE bottleBottle sizes100 mL · 250...
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Authorized distributor, lot-specific COA, SDS, Product No. versus CAS, GR and Extra Pure grades, minimum order, delivery, shelf life and storage rules.Key factsOriginSouth KoreaFounded1970Purity gradesGR · EP · CPCatalogueAnalytical reagents · SolventsCodes...
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Reading DUKSAN labels, Specifications, lot-specific COAs and the 16 SDS sections: Product No., CAS, lot number, UN number and GHS, plus a goods-in check.Key factsOriginSouth KoreaFounded1970Purity gradesGR · EP · CPCatalogueAnalytical reagents...
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Which DUKSAN chemical fits which step: phosphate buffers for HPLC, acid and base for Kjeldahl, hexane for fat extraction, and the grade each test needs.Key factsOriginSouth KoreaFounded1970Purity gradesGR · EP · CPCatalogueAnalytical...
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Look-up table of 50 DUKSAN items at QEMIX: Product No., CAS number, GR/Extra Pure/HPLC grade, assay and pack size, checked against the duksan.kr catalogue.Key factsOriginSouth KoreaFounded1970Purity gradesGR · EP · CPCatalogueAnalytical reagents...
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QEMIX is the Authorized Distributor of DUKSAN Pure Chemicals in Vietnam: direct import from Korea, lot-specific COA/SDS, local stock, quick quotes.Key factsOriginSouth KoreaFounded1970Purity gradesGR · EP · CPCatalogueAnalytical reagents · SolventsCodes at...
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