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Artikkenummer: (MSCAL1-5X1KT)
Produsent: Merck
Beskrivelse: This kit features a convenient selection of pre-qualified standard peptides, proteins, matrices, and solvents for calibrating and testing matrix assisted laser desorption ionisation (MALDI) mass spectrometers.
UOM: 1 * 5 Items


Artikkenummer: (36372-50MG)
Produsent: Merck
Beskrivelse: Profenofos CRM may also be used as given below: Evaluation of 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS. Gas chromatography-tandem mass spectrometry (GC-MS/MS) based analysis of 213 pesticide residues in soybean after their extraction by QuEChERS procedure. Detection of 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry. Multi-residue analysis of 160 multiclass pesticides using ethyl acetate (EtAC)/n. hexane mixture for extraction from chamomile thyme and marjoram samples and their analysis by gas chromatography-tandem mass spectrometry (GC-MS/MS). Simultaneous determination of 34 pesticides in various environmental water samples by dispersive liquid-liquid microextraction (DLLME) technique in combination with gas chromatography-mass spectrometry(GC-MS/MS). Quantitation of 40 multi-class insecticides and fungicides in 81 apple samples by using gas- and liquid- chromatography-mass following a QuEChERS-based extraction.
UOM: 1 * 50 mg


Robuste, høykvalitets FoodScoops i rustfritt stål

Svært stabil håndskje, spesielt godt egnet for matvareindustrien. Sømløs forbindelse av skje og hult håndtak, derfor uten sprekker og kanter.

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Bürkle
Artikkenummer: (45634-50MG)
Produsent: Merck
Beskrivelse: Promecarb may be used as a reference standard for the determination of promecarb in water by solid-phase extraction and liquid chromatography coupled with ionspray mass spectrometry.
UOM: 1 * 50 mg


Artikkenummer: (41397-100MG)
Produsent: Merck
Beskrivelse: Tebutam CRM may also be used as given below:
Optimisation of sample extraction based on QuEChERS and dispersive-solid-phase extraction (d-SPE) clean-up for the multi-residue analysis of 120 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls by liquid and gas chromatography coupled with tandem mass spectrometry (MS/MS)
Evaluation of 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS)
Determination of 90 pesticides 16 polycyclic aromatic hydrocarbons and 22 polychlorinated biphenyls in honey samples by using QuEChERS combined with dispersive solid-phase extraction (SPME) for sample pre-treatment and liquid chromatography-triple-quadrupole tandem mass spectrometry and gas chromatography-ion-trap tandem mass spectrometry for quantitation
Screening and quantification of 569 pesticides in honeysuckle samples by a combination of ultrahigh-performance liquid chromatography (UHPLC) and quadrupole-Orbitrap high-resolution mass spectrometry
Simultaneous determination of 134 pesticide residues in tea samples using d-SPE extraction with a multi-functional filter (MFF) followed by ultra-high performance liquid chromatography (UPLC) and quadrupole time-of-flight mass spectrometry (TOF-MS).
UOM: 1 * 100 mg


Artikkenummer: (19000-50MG)
Produsent: Merck
Beskrivelse: Monolinuron CRM may also be used as given below: Determination of 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry. Extraction of 13 pesticides from four groundwater and three river water samples using silica-based MSU-1 mesoporous solid as a sorbent for their solid-phase extraction (SPE) followed by ultra-performance liquid chromatography-triple quadrupole-mass spectrometric (UHPLC- QqQ-MS/MS) determination. Development and validation of a UHPLC-diode array detection (DAD) method for simultaneous determination of urea and tebuthiuron herbicides in four fresh vegetable samples. Multi-residue analysis of 50 herbicides in 51 grain samples of soybean corn and wheat by ultra-performance liquid chromatography-electrospray ionisation-mass spectrometry (UPLC-ESI-MS). Extraction of 109 pesticide residues from different chemical classes from 345 tomato samples by modified QuEChERS method and their determination using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Simultaneous analysis of 238 pesticides and 78 veterinary drugs in 80 bovine milk samples using ultra-fast liquid chromatography-tandem mass spectrometry (UFLC-MS/MS) and gas chromatography-tandem mass spectrometry (GC-MS/MS).
UOM: 1 * 50 mg


Artikkenummer: (03565-1EA)
Produsent: Merck
Beskrivelse: MALDI Standards are suitable for the validation and comparison of MALDI-ToF instruments. Certificates provide MALDI spectra including Mw, Mn and Mp values of select narrow polymers, which differ in molar mass.
UOM: 1 * 1 Items


Artikkenummer: (75034-100MG)
Produsent: Merck
Beskrivelse: 2,3-Hexanedione can be used as an internal standard for the quantitative determination of methylglyoxal present in the tissues of Sprague-Dawley rats using electrospray ionization liquid chromatography coupled with mass spectrometry(ESI/LC/MS).
UOM: 1 * 100 mg


Artikkenummer: (32758-1ML)
Produsent: Merck
Beskrivelse: Zearalenone-¹³C₁₈ may be used as an analytical standard for the determination of zearalenone in animal feed by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS).
UOM: 1 * 1 mL


Artikkenummer: (90568-10MG)
Produsent: Merck
Beskrivelse: Used as a reference standard in determination of fenofibric acid in samples of human plasma using high performance liquid chromatography (HPLC) and liquid chromatography coupled with tandem mass spectrometry (LC-MS-MS).
UOM: 1 * 10 mg


Produsent: Avantor
Beskrivelse: For use in liquid chromatography and mass spectrometry.
Artikkenummer: (32538-100MG)
Produsent: Merck
Beskrivelse: Pyridaphenthion may be used as a reference standard for the quantification of pyridaphenthion in biological samples using liquid chromatography-atmospheric pressure chemical ionisation mass spectrometry.
UOM: 1 * 100 mg


Artikkenummer: (32834-10MG)
Produsent: Merck
Beskrivelse: Leucocrystal violet-d₆ might be used as an internal standard in the determination of triphenylmethane dyes in rainbow trout samples using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS).
UOM: 1 * 10 mg


Artikkenummer: (34217-10MG)
Produsent: Merck
Beskrivelse: Ronidazole-d₃ may be used internal standard in the determination of avermectins, benzimidazoles and nitroimidazoles residues in bovine muscle tissue using ultra-high performance liquid chromatography coupled with mass spectrometry (UHPLC/MS-MS).
UOM: 1 * 10 mg


Artikkenummer: (TCIAP0690-10G)
Produsent: TCI
Beskrivelse: Perfluorokerosene, low boiling for mass spectrometry
UOM: 1 * 10 g


Artikkenummer: (786-683)
Produsent: G-Biosciences
Beskrivelse: Blue-OUT™ for the removal of Coomassie and fluorescent stain prior to mass spectrometry
UOM: 1 * 1 Each


Artikkenummer: (TCIAP1034-5G)
Produsent: TCI
Beskrivelse: Perfluorokerosene, super-high boiling for mass spectrometry
UOM: 1 * 5 g


Pris på forespørsel
Lager for dette produktet er begrenset, men kan være tilgjengelig i en lagerbygning i nærheten av deg. Vennligst sørg for at du er logget inn på nettstedet, slik at tilgjengelige lager kan vises. Hvis call er fortsatt vises og du trenger hjelp, kan du ringe oss på 1-800-932 - 5000.
Lager for dette punktet er begrenset, men kan være tilgjengelig i en lagerbygning i nærheten av deg. Vennligst sørg for at du er logget inn på nettstedet, slik at tilgjengelige lager kan vises. Hvis call er fortsatt vises og du trenger hjelp, kan du ringe oss på 1-800-932 - 5000.
NB Dette produkt er regulert i henhold til norsk lov.
Dersom ytterligere informasjon er nødvendig fra deg vil du bli kontaktet av VWR via e-post.
OBS! Etanol er underlagt bestemmelse om særavgift, jfr LOV-1993-05-19-11-§1. VWR selger kun etanol til kunder som kan fremlegge avgiftsfritak for udenaturert etanol, jfr. § 3-3-7 ( forskrifter om særavgifter).
NB Dette produkt er regulert i henhold til norsk lov.
Dersom ytterligere informasjon er nødvendig fra deg vil du bli kontaktet av VWR via e-post.
OBS! Etanol er underlagt bestemmelse om særavgift, jfr LOV-1993-05-19-11-§1. VWR selger kun etanol til kunder som kan fremlegge avgiftsfritak for udenaturert etanol, jfr. § 3-3-7 ( forskrifter om særavgifter).
Dette produktet har blitt blokkert for din organisasjon. Ta kontakt med din innkjøpsavdeling for mer informasjon.
Det opprinnelige produktet er ikke lenger tilgjengelig. Varen som vises er tilgjengelig.
Produkt (er) merket med dette symbolet er ikke lenger tilgjengelig og selges til lageret er tomt. Alternativer kan være tilgjengelige ved å søke med VWR Katalognummer ovenfor. Hvis du trenger ytterligere hjelp, ring VWR kundeservice 22900000
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