246 Results for: "UNISOLV® SOLVENTS "
Ethyl acetate ≥99.8% (by GC), LiChrosolv®, hypergrade for LC-MS, Supelco®
Supplier: Merck
LiChrosolv® hypergrade is accurately tested for LC-MS suitability, meeting all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).
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HPLC columns, Purospher® STAR Si and NH₂
Supplier: Merck
Purospher® STAR HPLC columns based on highest purity silica are also available for normal phase separations.
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Glycerine 98.0-101.0% (by alkalimetry) ACS, Reag. Ph. Eur.
Supplier: Merck
Bio-Based Glycerol
Our bio-based glycerol is produced from rapeseed, a renewable raw material, and a by-product of biodiesel production. It offers numerous advantages compared to petroleum-derived glycerol.
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Ethanol absolute ≥99.9% (by GC), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Bio-Based Ethanol
Instead of synthetic ethanol, we use bioethanol produced from grain or sugar cane. High quality, affordability, and ready availability make our bioethanol an obvious choice for a sustainable future.
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SPE tubes, Supelclean™ Florisil®/Na₂SO₄
Supplier: Merck
Dual layer SPE tube that contains Na2SO4 (upper layer) and Florisil (magnesium silicate; lower layer) separated and packed with PTFE frits (glass tubes) or PE frits (PP tubes).
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UHPLC columns, Purospher® STAR RP-18 endcapped
Supplier: Merck
Available with optimised 2 μm particulate silica, these UHPLC columns, based on Purospher® STAR RP-18 endcapped, are ideal for ultra-fast applications, where resolution, sensitivity and sample throughput are crucial. They are the first choice for high throughput screening and QC analyses, process monitoring, method development and LC-MS applications. Due to its balanced selectivity, Purospher® STAR RP-18 endcapped UHPLC columns cover almost all demanding separations with tailing-free chromatograms. Purospher® STAR RP-18 endcapped 3 μm columns are recommended for difficult samples where clogging and back pressure present an issue.