14783 Risultati per: "LGC Standards PROMOCHEM"

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2,2',5,5'-Tetrachlorobiphenyl (PCB No. 52)

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3-Amino-5-methylisoxazole

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Benzile benzoato

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4'-Ethoxyacetanilide

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5-Fluorouracile

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2-Aminobenzyl alcohol

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5-Iodo-2'-deoxyuridine (Idoxuridine)

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Alcol benzilico

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Bacitracin zinc salt

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Acqua

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Acridine-[D₉] (98% D)

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Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), Tipo di conf.: bottiglia in vetro

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Organic Standard, Saxitoxin in acetic acid

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Nistatina

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Methylprednisolone

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Organic Standard, 2,3',4',6-Tetrachlorobiphenyl (PCB No. 71) 35 µg/ml in isooctane, Tipo di conf.: bottiglia in vetro

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2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB No. 180)

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1,2-Diphenyl-1-butanone

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Organic Standard

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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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Idrossiurea

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N-Acetyl-DL-tryptophan

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BOD calibration standard, 1000 mg/l, : N/A, Matrice: H₂O

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1,1,1-Tricloro-2-metil-2-propanolo emiidrato

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4'-Ethoxyacetophenone

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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.

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Naftalina

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Lidocaine hydrochloride

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2-Mercapto-1-methylimidazole

Supplier: LGC Standards PROMOCHEM

This proficiency testing program (PTP) was specially designed to give analytical laboratories instant validation while measuring viscosity in new and used oils.