Hai cercato: Mass+Spectrometry

Codice catalogo: (MSCAL1-5X1KT)

Fornitore: Merck

Codice articolo fornitore: MSCAL1-5X1KT

Codice articolo locale: SUPLMSCAL1-5X1KT

Descrizione: 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 pezzi

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Codice catalogo: (32538-100MG)

Fornitore: Merck

Codice articolo fornitore: 32538-100MG

Codice articolo locale: SUPL32538-100MG

Descrizione: 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

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Codice catalogo: (03565-1EA)

Fornitore: Merck

Codice articolo fornitore: 03565-1EA

Codice articolo locale: SUPL03565-1EA

Descrizione: 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 pezzi

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Codice catalogo: (41397-100MG)

Fornitore: Merck

Codice articolo fornitore: 41397-100MG

Codice articolo locale: SUPL41397-100MG

Descrizione: 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

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Codice catalogo: (36372-50MG)

Fornitore: Merck

Codice articolo fornitore: 36372-50MG

Codice articolo locale: SUPL36372-50MG

Descrizione: 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

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Codice catalogo: (32758-1ML)

Fornitore: Merck

Codice articolo fornitore: 32758-1ML

Codice articolo locale: SUPL32758-1ML

Descrizione: 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

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Codice catalogo: (45634-50MG)

Fornitore: Merck

Codice articolo fornitore: 45634-50MG

Codice articolo locale: SUPL45634-50MG

Descrizione: 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

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Codice catalogo: (19000-50MG)

Fornitore: Merck

Codice articolo fornitore: 19000-50MG

Codice articolo locale: SUPL19000-50MG

Descrizione: 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

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Codice catalogo: (40662-100MG)

Fornitore: Merck

Codice articolo fornitore: 40662-100MG

Codice articolo locale: SUPL40662-100MG

Descrizione: Simazine CRM may also be used as given below: Development and validation of an ultrasonic-assisted dispersive liquid-liquid microextraction (UA-DLLME) method for sample extraction followed by gas chromatography-mass spectrometry based determination of endocrine-disrupting herbicides in the river and seawater samples. Determination of triazine pesticide residues in samples of apples pears carrots potatoes tomatoes avocado cucumber spinach bananas and oranges by modified QuEChERS and solid-phase extraction (SPE) procedures followed by liquid chromatography-photodiode array (LC-DAD) analysis. Multi-residue analysis of 67 pesticides in olive oil olives and avocado samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to evaluate various clean-up sorbents. Quantitation of 20 pesticides in eel and shrimp samples by a scheduled multiple reaction monitoring (sMRM) method and QuEChERS with EDTA for sample extraction and purification. Analysis of 35 micropollutants including pesticides in water samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) after their solid-phase extraction. Simultaneous quantification of 58 pharmaceuticals and personal care products (PPCPs) and pesticides in water samples by solvent-based de-emulsification dispersive liquid-liquid microextraction (SD-DLLME) combined with liquid chromatography-tandem mass spectrometry (LCMS/MS).

UOM: 1 * 100 mg

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Codice catalogo: (TCIAP0690-10G)

Fornitore: TCI

Codice articolo fornitore: P0690-10G

Codice articolo locale: TCIAP0690-10G

Descrizione: Perfluorokerosene, low boiling for mass spectrometry

UOM: 1 * 10 g

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Codice catalogo: (34217-10MG)

Fornitore: Merck

Codice articolo fornitore: 34217-10MG

Codice articolo locale: SUPL34217-10MG

Descrizione: 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

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Codice catalogo: (786-683)

Fornitore: G-Biosciences

Codice articolo fornitore: 786-683

Codice articolo locale: GENO786-683

Descrizione: Blue-OUT™ for the removal of Coomassie and fluorescent stain prior to mass spectrometry

UOM: 1 * 1 KIT

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Codice catalogo: (04487-100MG)

Fornitore: Merck

Codice articolo fornitore: 04487-100MG

Codice articolo locale: SUPL04487-100MG

Descrizione: Bisphenol E may be used as a reference standard in the determination of bisphenol E in beverages using on-line solid-phase extraction with fast liquid chromatography coupled with tandem mass spectrometry (on-line SPE fast LC-MS/MS).

UOM: 1 * 100 mg

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Codice catalogo: (90568-10MG)

Fornitore: Merck

Codice articolo fornitore: 90568-10MG

Codice articolo locale: SUPL90568-10MG

Descrizione: 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

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Fornitore: Avantor

Descrizione: For use in liquid chromatography and mass spectrometry.

MSDS Certificati

Codice catalogo: (32834-10MG)

Fornitore: Merck

Codice articolo fornitore: 32834-10MG

Codice articolo locale: SUPL32834-10MG

Descrizione: 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

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