280083 Results for: "Merck"
Ziarno lipy do wypełnienia nośnika
Supplier: Merck
Culture medium for media fill simulations of beverage bottling and ice-crusher installations.
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Kwas chlorowodorowy 37%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues.
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Kwas octowy ≥100%, LiChropur™ for LC-MS, Supelco®
Supplier: Merck
Synonyms: Ethanoic acid
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Kwas siarkowy(VI) 98%, LiChropur™ for HPLC, Supelco®
Supplier: Merck
Kwas siarkowy(VI) 98%, LiChropur™ for HPLC, Supelco®
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2-Fenoksyetanol do syntezy, Sigma-Aldrich®
Supplier: Merck
2-Fenoksyetanol for synthesis, Sigma-Aldrich®
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tiosiarczan (VI) sodu solution 0.01 mol/l (0.01 N)), Titripur®, Supelco®
Supplier: Merck
tiosiarczan (VI) sodu solution 0.01 mol/l (0.01 N)), Titripur®, Supelco®
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L(+)-Glutamic acid hydrochloride do syntezy, Sigma-Aldrich®
Supplier: Merck
L(+)-Glutamic acid hydrochloride do syntezy, Sigma-Aldrich®
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Trichlorek fosforylu do syntezy, Sigma-Aldrich®
Supplier: Merck
Trichlorek fosforylu do syntezy, Sigma-Aldrich®
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Propiononitryl do syntezy, Sigma-Aldrich®
Supplier: Merck
Propiononitryl do syntezy, Sigma-Aldrich®
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Kwas cyjanurowy do syntezy, Sigma-Aldrich®
Supplier: Merck
Kwas cyjanurowy do syntezy, Sigma-Aldrich®
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bromian sodu do syntezy, Sigma-Aldrich®
Supplier: Merck
bromian sodu do syntezy, Sigma-Aldrich®
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Acetal ≥98% do syntezy, Sigma-Aldrich®
Supplier: Merck
Acetal ≥98% do syntezy, Sigma-Aldrich®
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azotan amonu ceru (IV) 0.1 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph Eur volumetric solution, Supelco®
Supplier: Merck
azotan amonu ceru (IV) 0.1 mol/l (0.1 N) in aqueous solution, Titripur® Reag. Ph Eur volumetric solution, Supelco®
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Odczynniki do titrantów Karla Fischera, apura®, Supelco®
Supplier: Merck
The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.
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Hyamine® 1622 0.004 mol/l, Titripur® volumetric solution, for the determination of anionic tensides, Supelco®
Supplier: Merck
Hyamine® 1622 0.004 mol/l, Titripur® volumetric solution, for the determination of anionic tensides, Supelco®
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arsenin sodu 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. USP volumetric solution, Supelco®
Supplier: Merck
arsenin sodu 0.05 mol/l (0.1 N) in aqueous solution, Titripur® Reag. USP volumetric solution, Supelco®
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1,1-Dichloroeten stabilised do syntezy, Sigma-Aldrich®
Supplier: Merck
1,1-Dichloroeten stabilised do syntezy, Sigma-Aldrich®
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tetrachlorek cyrkonu do syntezy, Sigma-Aldrich®
Supplier: Merck
tetrachlorek cyrkonu for synthesis, Sigma-Aldrich®
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Standardy wielopierwiastkowe do chromatografii jonowej, Supelco®
Supplier: Merck
All ion chromatography standards are traceable to NIST standard reference materials.
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3-(2,3-epoksypropoksy)-propylo]trimetoksosilan do syntezy, Sigma-Aldrich®
Supplier: Merck
3-(2,3-epoksypropoksy)-propylo]trimetoksosilan do syntezy, Sigma-Aldrich®
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2-(4-Hydroksyfenylo)etanol do syntezy, Sigma-Aldrich®
Supplier: Merck
2-(4-Hydroksyfenylo)etanol for synthesis, Sigma-Aldrich®
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Octan etylu, LiChrosolv® for HPLC, Supelco®
Supplier: Merck
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.
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1-Oktadekanotiol do syntezy, Sigma-Aldrich®
Supplier: Merck
1-Oktadekanotiol do syntezy, Sigma-Aldrich®
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tert-butylan potasowy 20% in THF do syntezy, Sigma-Aldrich®
Supplier: Merck
tert-butylan potasowy 20% in THF for synthesis, Sigma-Aldrich®
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1-Chloroheksan do syntezy, Sigma-Aldrich®
Supplier: Merck
1-Chloroheksan do syntezy, Sigma-Aldrich®
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Kolumny HPLC, LiChroCART®, LiChrospher® Si 60
Supplier: Merck
Stainless steel LiChroCART® cartridges are available with LiChrospher® sorbents. Ideal for separation of compounds under basic eluents.
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Kwas octowy lodowaty, bezwodny 100% (by alkalimetry), EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Kwas octowy glacial, anhydrous 100% (by alkalimetry), EMSURE® Reag. Ph. Eur., ACS, ISO for analysis, Supelco®
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szkło wodne metakrzemian potasu/sodu solution (7,5 - 8,5% Na₂O; 25.5 - 28.5% SiO₂), extra pure, Supelco®
Supplier: Merck
szkło wodne metakrzemian potasu/sodu solution (7,5 - 8,5% Na₂O; 25.5 - 28.5% SiO₂), extra pure, Supelco®
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Kazeina rozpuszczalną w alkaliach
Supplier: Merck
Kazeina rozpuszczalną w alkaliach
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wodoroortofosforan (V) disodu dihydrat ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®
Supplier: Merck
wodoroortofosforan (V) disodu dihydrat ≥99.5% (by acidimetry), EMSURE® for analysis, Supelco®
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: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: Corning
: SenseAnywhere
: Integra
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio