Du sökte efter: Mass+Spectrometers

Artikel nummer : (36372-50MG)

Leverantör: Merck

Beskrivning: 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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Artikel nummer : (SARBMCM1005)

Leverantör: Sartorius Balances

Beskrivning: [EN]MASS COMPARATOR CAPAC1 110G READ 0.0 1 * 1 Items

UOM: 1 * 1 Items

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Artikel nummer : (MFLX00443-IY)

Leverantör: Avantor Fluid Handling

Beskrivning: [EN]MS FLOWMETER GAS MASS 50 SCCM 1 * 1 Items

UOM: 1 * 1 Items

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Artikel nummer : (SCTV116972)

Leverantör: S.C.A.T.

Beskrivning: [EN]RD MASS SPEC LIQUID WASTE KIT 1 * 1 KIT

UOM: 1 * 1 KIT

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Artikel nummer : (ENZOBPDGAU020031)

Leverantör: ENZO LIFE SCIENCES

Beskrivning: Factor H is a regulatory factor of the alternative pathway of complement activation. Factor H is a glycoprotein consisting of a single polypeptide chain with a molecular mass of 150kDa.

UOM: 1 * 1 mg

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Artikel nummer : (241-7510)

Leverantör: USBECK Laborgeräte

Beskrivning: Fot i formgjuten zink med flexibel, 300 mm lång klämma i nickelpläterad mässing med 3 gripklor.

UOM: 1 * 1 Items

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Artikel nummer : (733-1945)

Leverantör: G-Biosciences

Beskrivning: A ready to use, 100X concentrated, broad range protease inhibitor cocktail that is fully compatible with 2D electrophoresis and subsequent mass spectrometry.

UOM: 1 * 1 mL

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Leverantör: GESTIGKEIT HARRY

Beskrivning: Rapid incinerator for individual and mass incineration of solid and liquid samples. Temperature range up to 950 °C.

Artikel nummer : (73345-6EA)

Leverantör: Merck

Beskrivning: Dibutylammonium acetate is an ion-pairing agent with quaternary ammonium ions. It generally helps in ionization of carbohydrate fragments providing a volatile solvent for the mass spectrometric technique.

UOM: 1 * 1 Each

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Artikel nummer : (68082-5G)

Leverantör: Merck

Beskrivning: Derivatisation reagent for HPLC separation of free fatty acids (FFAs) in human plasma, for liquid chromatography-UV-tandem mass spectrometric analysis of perfluorinated carboxylic acids.

UOM: 1 * 5 g

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Artikel nummer : (19000-50MG)

Leverantör: Merck

Beskrivning: 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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Artikel nummer : (NOVUNBP3-23307)

Leverantör: Novus Biologicals

Beskrivning: This antibody detects a 78 kDa protein corresponding to the molecular mass of PKC delta on SDS-PAGE immunoblots of adult mouse brain tissue lysate.

UOM: 1 * 100 µl

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Artikel nummer : (32666-10MG)

Leverantör: Merck

Beskrivning: Melamine-¹³C₃ may be used as an analytical standard for the determination of melamine in milk powder samples by liquid chromatography-electrospray ionisation-isotope dilution mass spectrometry (LC-ESI-IDMS).

UOM: 1 * 10 mg

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Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: Tartrazine may be used as a reference standard in the determination of tartrazine in food samples using ion-pair liquid chromatography coupled with photodiode-array and electrospray mass spectrometry detector.

Artikel nummer : (32834-10MG)

Leverantör: Merck

Beskrivning: 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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Artikel nummer : (PIER90115)

Leverantör: Thermo Fisher Scientific

Beskrivning: Thermo Scientific 50% Hydroxylamine is a 10X quenching reagent for amine-reactive isobaric mass tag labeling experiments.

UOM: 1 * 5 mL

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