17895 Results for: "LGC Standards PROMOCHEM"

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L(-)-Tryptophan

Supplier: LGC Standards PROMOCHEM

L(-)-Tryptophan

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Praseodymium standard solution, for ICP, in 5% HNO₃, VHG

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.

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Gallium standard solution, for ICP, in 5% HNO₃, 0,5% HCl, VHG

Supplier: LGC Standards PROMOCHEM

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4,7-Dichloroquinoline

Supplier: LGC Standards PROMOCHEM

4,7-Dichloroquinoline

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Nickel standard solution, for ICP, in 5% HNO₃, VHG

Supplier: LGC Standards PROMOCHEM

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Titanium standard solution, for ICP, in H₂O, tr. F⁻ , 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.

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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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Tetracycline hydrochloride

Supplier: LGC Standards PROMOCHEM

Tetracycline hydrochloride

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Selenium standards, VHG

Supplier: LGC Standards PROMOCHEM

This standard solution is intended for use as a calibration and reference standard for plasma emission spectroscopy (ICP or DCP), inductively coupled plasma mass spectroscopy (ICP-MS), atomic absorption spectroscopy (AA or GFAA) or techniques using other modes of elemental detection and an appropriate separation method.

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Riboflavine (vitamin B2)

Supplier: LGC Standards PROMOCHEM

Riboflavine (vitamin B2)

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Impurity and API standard, 7-chloro-1-methyl-5-phenyl-[1,2,4]triazolo[4,3-a]quinolin-4-amine

Supplier: LGC Standards PROMOCHEM

Organic Standard, 7-Chloro-1-methyl-5-phenyl-[1,2,4]triazolo[4,3-a]quinolin-4-amine

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Organic reference standards, desogestrel assay standard, BP

Supplier: LGC Standards PROMOCHEM

Organic Standard, Desogestrel assay standard

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3,4-Dimethoxybenzoic acid

Supplier: LGC Standards PROMOCHEM

3,4-Dimethoxybenzoic acid

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2,2',4,4',6,6'-Hexachlorobiphenyl (PCB No. 155)

Supplier: LGC Standards PROMOCHEM

2,2',4,4',6,6'-Hexachlorobiphenyl (PCB No. 155)

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Nickel standard solution, 10000 mg/L Ni in dil. nitric acid standard for ICP

Supplier: LGC Standards PROMOCHEM

Nickel Standard, 10000mg/L, Nickel, Matrix: Nitric acid dil., Application: ICP standards

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Germanium standard solution, 1,000 mg/L Ge in water with hydrofluoric acid (max. 1%) standard for ICP

Supplier: LGC Standards PROMOCHEM

Germanium Standard, 1000 mg/L, Germanium, Matrix: H₂O/tr HF, Application: ICP standards

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Terbium standard solution, 1000 mg/L Tb in dil. nitric acid standard for ICP

Supplier: LGC Standards PROMOCHEM

Terbium Standard, 1000 mg/L, Terbium, Matrix: Nitric acid dil., Application: ICP standards

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2,2',3,4,6'-Pentachlorobiphenyl (PCB No. 89)

Supplier: LGC Standards PROMOCHEM

2,2',3,4,6'-Pentachlorobiphenyl (PCB No. 89)

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Organic reference standard, nonylphenol diethoxylate-branched isomer, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Nonylphenol diethoxylate-branched isomer, 100 µg/ml

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Benz[a]anthracene

Supplier: LGC Standards PROMOCHEM

Benz[a]anthracene

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Bis(2-ethylhexyl) phthalate-[ring-D₄] (98% D)

Supplier: LGC Standards PROMOCHEM

Bis(2-ethylhexyl) phthalate-[ring-D₄] (98% D)

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1-Decanol

Supplier: LGC Standards PROMOCHEM

1-Decanol

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Organic reference standard, 4,6-Dinitro-o-cresol 1000 µg/ml in methanol

Supplier: LGC Standards PROMOCHEM

Organic Standard, 4,6-Dinitro-o-cresol 1,000 µg/ml in methanol

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Tin standard solution, for ICP, in HCl, CRM, VHG

Supplier: LGC Standards PROMOCHEM

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

Supplier: LGC Standards PROMOCHEM

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Single element petroleum standards, silicon in hydrocarbon oil, CRM, VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material or calibration standard for the analysis of this element 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.