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348 Results for: "EUPROMOCLEARANCECHEM00001"

Teststrips, MQuant™, Supelco®

Teststrips, MQuant™, Supelco®

Supplier: Merck

Teststrips fra MQuant® (MQ) kan anses som et mobilt laboratorium på et par kvadratmillimeter plaststrips. Som screeningmetode gir de et raskt overblikk over situasjonen, som bidrar til å avgjøre om, og i så fall hvilke videre analyser som er nødvendig. På denne måten sparer man både tid og analytiske ressurser. Stripsene består av biologisk nedbrytbar polyesterfolie, det lave innholdet av reagensinnhold i reaksjonssonene bidrar til problemfri avfallshåndtering.

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Teststrips, MQuant™, Supelco®

Supplier: Merck

Teststrips fra MQuant® (MQ) kan anses som et mobilt laboratorium på et par kvadratmillimeter plaststrips. Som screeningmetode gir de et raskt overblikk over situasjonen, som bidrar til å avgjøre om, og i så fall hvilke videre analyser som er nødvendig. På denne måten sparer man både tid og analytiske ressurser. Stripsene består av biologisk nedbrytbar polyesterfolie, det lave innholdet av reagensinnhold i reaksjonssonene bidrar til problemfri avfallshåndtering.

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Teststrips, MQuant™, Supelco®

Supplier: Merck

Teststrips fra MQuant® (MQ) kan anses som et mobilt laboratorium på et par kvadratmillimeter plaststrips. Som screeningmetode gir de et raskt overblikk over situasjonen, som bidrar til å avgjøre om, og i så fall hvilke videre analyser som er nødvendig. På denne måten sparer man både tid og analytiske ressurser. Stripsene består av biologisk nedbrytbar polyesterfolie, det lave innholdet av reagensinnhold i reaksjonssonene bidrar til problemfri avfallshåndtering.

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Membranfiltre med dehydrerte medieputer for mikrobiologisk kontroll

Membranfiltre med dehydrerte medieputer for mikrobiologisk kontroll

Supplier: Sartorius

Hvert sett består av en Ø 50 mm eller Ø 47 mm pute som er innsatt med næringsmedier, og som er tørt og sterilt pakket i en petriskål, med et membranfilter. Etter filtreringen av prøven blir membranen plassert i skålen og inkubert. Flere typer er tilgjengelige på forespørsel.

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tert-Butylmetyleter, LiChrosolv® for HPLC, Supelco®

tert-Butylmetyleter, 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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Spectroquant® PhotoCheck, Supelco®

Spectroquant® PhotoCheck, Supelco®

Supplier: Merck

PhotoCheck-testsettet er utformet for testing av bølgelengdenøyaktigheten på alle Merck-fotometre og -spektrofotometre. Det kan brukes som en sekundær standard for å teste instrumenter i henhold til DIN/ISO 9000 og ISO 14000. De stabile fargeløsningene kan brukes til å teste disse fotometerfiltrene og bølgelengdeinnstillingene: 445 og 446 nm, 520 og 525 nm og 690 nm. Bølgelengdenøyaktighet og lineæritet blir kontrollert med fire løsninger per bølgelengde. Sporbarheten til internasjonale standarder for disse testløsningene er garantert ved å undersøke dem i et referansefotometer som blir kontrollert opp mot primærstandarden (NIST-standard). Disse verdiene er utførlig dokumentert og er inkludert i settet.

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Testsett, Sulfat for Spectroquant®, Supelco®

Testsett, Sulfat for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

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HPTLC- og GLP-plate av glass, silikagel 60, umodifisert lag

HPTLC- og GLP-plate av glass, silikagel 60, umodifisert lag

Supplier: Merck

TLC-plater, umodifisert silikagel 60
Dette plateutvalget bruker en optimert Merck-silikagel 60 med en partikkelstørrelse på bare 5 - 6 µm, noe som resulterer i en høyere pakketetthet og en jevnere overflate og derfor redusert bånddiffusjon. Mindre prøve er påkrevd, 0,1 til 0,5 µl enn for klassisk TLC.

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Trifluoreddiksyre, Uvasol® for spectroscopy, Supelco®

Supplier: Merck

Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

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Natriummolybdat(VI) dihydrat, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Natriummolybdat(VI) dihydrat, EMSURE® Reag. Ph. Eur., ACS for analysis, Supelco®

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Kaliumbromid, Uvasol® for IR spektrofotometri, Supelco®

Kaliumbromid, Uvasol® for IR spektrofotometri, Supelco®

Supplier: Merck

Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.

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Titriplex® III løsning c (Na₂-EDTA , 2 H₂O) = 0,1 mol/l, Titripur® Reag. Ph. Eur. for metal titration, Supelco®

Supplier: Merck

Titriplex® III solution c (Na₂-EDTA , 2 H₂O) = 0,1 mol/l, Titripur® Reag. Ph. Eur. for metal titration, Supelco®

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Testsett fluortest for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).
Spectroquant® cell test kits.

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Metanol ≥99.9% (by GC), LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

Supplier: Merck

Med sin høye grad av UV transmisjon, lav partikkelmengde, lav surhet og alkalitet samt lav fordampingsrest er LiChrosolv® løsemidler ideelle for reproduserbare separasjoner. Siden separasjoner normalt utføres under gradientforhold i analytisk HPLC, kan vi tilby løsemidler i ”gradientkvalitet” og ”isokratisk kvalitet”. Dette gjør det mulig å minimalisere gradienteffekten av løsningsmidlet.

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Testsett, KOF Cell test for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).

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Test kits, nitrogen (total) cell tests, Spectroquant®, Supelco®

Test kits, nitrogen (total) cell tests, Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).

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Testsett, Nitrittest for Spectroquant®, Supelco®

Testsett, Nitrittest for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

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Dinatriumhydrogenortofosfat dodekahydrat 98.5-102.5% (by acidimetry), krystaller, EMSURE® Ph. Eur., BP, JP, USP, Supelco®

Supplier: Merck

Dinatriumhydrogenortofosfat dodekahydrat 98.5-102.5% (by acidimetry), crystals, EMSURE® JP, BP analytical reagent, Supelco®

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tri-Natriumcitrat dihydrat, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

tri-Natriumcitrat dihydrat, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

tri-Natriumcitrat dihydrat, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

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Visual colour kits, iron, MQuant®, Supelco®

Visual colour kits, iron, MQuant®, Supelco®

Supplier: Merck

Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.

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Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Supplier: Merck

Neo-Clear® is a non hazardous alternative to xylene. It is virtually odourless, compatible with most high purity solvents and is characterised by lower evaporation rates than xylene, making it a lower health risk.

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Immersion oil for microscopy, Sigma-Aldrich®

Supplier: Merck

Used to increase lens effectiveness

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Teststrips, test av total hardhett, MQuant®, Supelco®

Teststrips, test av total hardhett, MQuant®, Supelco®

Supplier: Merck

Teststrips fra MQuant® (MQ) kan anses som et mobilt laboratorium på et par kvadratmillimeter plaststrips. Som screeningmetode gir de et raskt overblikk over situasjonen, som bidrar til å avgjøre om, og i så fall hvilke videre analyser som er nødvendig. På denne måten sparer man både tid og analytiske ressurser. Stripsene består av biologisk nedbrytbar polyesterfolie, det lave innholdet av reagensinnhold i reaksjonssonene bidrar til problemfri avfallshåndtering.

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Ammoniumjern(II)sulfat heksahydrat, EMSURE® for analysis, Supelco®

Supplier: Merck

Ammoniumjern(II)sulfat heksahydrat, EMSURE® for analysis, Supelco®

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Aqueous mounting medium Aquatex®, Sigma-Aldrich®

Supplier: Merck

Aquatex is used for e.g. LEUCOGNOST stained specimens. For preservation purposes and subsequent optimal microscopy, the stained sections are normally mounted using a suitable mounting agent and covered with a cover glass.

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Visual colour kits, nitrite, MQuant®, Supelco®

Supplier: Merck

Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.

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Visual colour kits, ammonium, MQuant®, Supelco®

Supplier: Merck

Test kits for quick, semi-quantitative analysis in situ, without the expense of transporting samples to the laboratory. Simple step by step illustrated instructions mean the kits can be used without special chemical training.

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Testsett, Kromat for Spectroquant®, Supelco®

Testsett, Kromat for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

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Testsett, Cyanidtest for Spectroquant®, Supelco®

Testsett, Cyanidtest for Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request). Spectroquant® cell test kits.

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VWR® TITRINORM®, pH Buffers, for Karl Fischer Titrations

VWR® TITRINORM®, pH Buffers, for Karl Fischer Titrations

Supplier: VWR Chemicals

The volumetric and coulometric reagents are buffered systems, stabilised around the ideal value between 5 to 7 ensuring a rapid and stoichiometric course of reaction. Buffering systems which neutralise and stabilise the pH during the reaction are suitable for this purpose.

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