18411 Résultats pour : "LGC Standards PROMOCHEM"

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4-Chlorophénylurée

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Levodopa

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Organic Standard, 5-[4'[[2-Butyl-4-chloro-5-[[(1-methylethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole

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Organic Standard, 2-amino-7-[(2-hydroxyethoxy)methyl]-1,7-dihydro-6H-purin-6-one

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Organic Standard, (2S,5R,6R)-6-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Supplier: LGC Standards PROMOCHEM

These reference materials are intended for use in the determination of acid number (AN) in petroleum products in accordance with ASTM D664/IP 177 (by potentiometric titration) or ASTM D974 (by colour-indicator titration).

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

Supplier: LGC Standards PROMOCHEM

Folic acid

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Organic Standard, Megestrol acetate assay standard

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Biphényle

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Acide (4-chlorophénoxy)acétique

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

Supplier: LGC Standards PROMOCHEM

Pyridoxal chlorhydrate

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2,3,3',4,4',5,5'-Heptachlorobiphényle

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1-(2,6-Dichlorophényl)-2-thiourée

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Organic Standard, Carbamazepine 1,000 µg/ml in methanol, Type de conditionnement: Flacon Verre

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1,3,5-Triméthoxybenzène

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Cette norme est destinée à être utilisée pour le développement, la validation et le contrôle de qualité des méthodes analytiques pour la détermination des éléments dans la végétation.

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended primarily for use in the evaluation of methods used for the analysis of sludges and other materials of a similar matrix.

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Organic Standard, Miconazole impurity A

Supplier: LGC Standards PROMOCHEM

These solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

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Acide L(+)-ascorbique

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This standard solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.

Supplier: LGC Standards PROMOCHEM

Standard de tungstène, 1000 mg/L, Tungstène, Matrice: H₂O/tr HF, Applications: Étalons ICP

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Organic Standard, 2,2',3,3',4,5,5',6,6'-Nonachlorobiphényle 35 µg/ml en solution dans isooctane, Type de conditionnement: Flacon Verre

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Standard de potassium, 10000mg/L, EnviroConcentrate®, Potassium, Matrice: Nitric acid dil., Applications: Étalons ICP

Supplier: LGC Standards PROMOCHEM

These solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

Supplier: LGC Standards PROMOCHEM

Organic Standard, Phtalate de benzyle et de butyle 5.000 µg/ml en solution dans le méthanol

Supplier: LGC Standards PROMOCHEM

Ampicilline sel de sodium