16908 Results for: "LGC Standards PROMOCHEM"

Purity estimate obtained by quantitative NMR against an internal standard of dimethyl sulphone is 84,6 ± 1,5% mass fraction, (95% coverage interval). Supporting evidence is provided by HPLC with UV detection, Karl Fischer analysis and theromogravimetric analysis.

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Elemental analysis standards, sulphur standards, VHG

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a certified reference material and calibration standard for the analysis of sulphur in various petroleum products using x-ray fluorescence spectrometry (XRF), combustion and other techniques for sulphur analysis. It is suitable for use with methods such as ASTM D2622, D4294, D5453, D7039, D7212, D7220 and others.

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2,2',3,6,6'-Pentachlorobiphenyl (PCB No. 96)

Supplier: LGC Standards PROMOCHEM

2,2',3,6,6'-Pentachlorobiphenyl (PCB No. 96)

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Impurity and API standard, levamisole hydrochloride

Supplier: LGC Standards PROMOCHEM

Organic Standard, Levamisole hydrochloride

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Organic reference standard, 2,2',5-Trichlorobiphenyl (PCB No. 18) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',5-Trichlorobiphenyl (PCB No. 18) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, Ergocalciferol (Vitamin D2, Calciferol) 10 µg/ml in methanol

Supplier: LGC Standards PROMOCHEM

Organic Standard, Ergocalciferol (Vitamin D2, Calciferol), Pack type: Glass bottle

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Formate ion chromatography standards, VHG

Supplier: LGC Standards PROMOCHEM

This 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.

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Multi-element metallo-organic standards, V21 wear metals standard, VHG

Supplier: LGC Standards PROMOCHEM

These standards are intended for use as a certified reference material (CRM) and calibration standard for the analysis of these elements in petroleum products and other organic matrices using inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), rotating disc electrode atomic emission spectroscopy (RDE-AES), flame or furnace atomic absorption spectroscopy (AA or GFAA) and other techniques for elemental analysis.

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Metallo-organic standards, V23 wear metals standard, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material calibration standard for the analysis of these elements in petroleum products or other organic matrices using inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), rotating disc electrode atomic emission spectroscopy (RDE-AES), flame or furnace atomic absorption spectroscopy (AA or GFAA), and other techniques for elemental analysis.

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Impurity and API standard, topiramate

Supplier: LGC Standards PROMOCHEM

Organic Standard, Topiramate

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Drug and metabolite standards, dexamethasone, LoGiCal®

Supplier: LGC Standards PROMOCHEM

Organic Standard, Dexamethasone acetate

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Sodium standard solution, NIST-3152A

Supplier: LGC Standards PROMOCHEM

This standard reference material is intended for use as a primary calibration standard for the quantitative determination of sodium.

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Erbium standard solution, for ICP, in 5% HNO₃, CRM, VHG

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.