"LGC Standards PROMOCHEM"

Biodiesel standards, sulphur in B100 biodiesel, 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 B100 biodiesel using x-ray fluorescence spectrometry (XRF) and other techniques for sulphur analysis.

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2,2',3,3',5,6-Hexachlorobiphenyl (PCB No. 134)

Supplier: LGC Standards PROMOCHEM

2,2',3,3',5,6-Hexachlorobiphenyl (PCB No. 134)

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3,3',4,4',5-Pentachlorobiphenyl (PCB No. 126)

Supplier: LGC Standards PROMOCHEM

3,3',4,4',5-Pentachlorobiphenyl (PCB No. 126)

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Organic reference standard, 2,3,3',4',5',6-Hexachlorobiphenyl (PCB No. 164) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4',5',6-Hexachlorobiphenyl (PCB No. 164) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 3,4,5-Trichlorobiphenyl (PCB No. 38) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3,4,5-Trichlorobiphenyl (PCB No. 38) 35 µg/ml in isooctane, Pack type: Glass bottle

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Herbicide reference standard, Dinoseb (2-sec-Butyl-4,6-dinitrophenol) 500 µg/ml in methanol

Supplier: LGC Standards PROMOCHEM

Organic Standard, Dinoseb (2-sec-Butyl-4,6-dinitrophenol) 500 µg/ml in methanol, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,5'-Pentachlorobiphenyl (PCB No. 87) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,5'-Pentachlorobiphenyl (PCB No. 87) 35 µg/ml in isooctane, Pack type: Glass bottle

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Standards for Lead paint films for childrens' products, NIST-2569

Supplier: LGC Standards PROMOCHEM

Lead paint films for children's products, : N/A

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2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176)

Supplier: LGC Standards PROMOCHEM

2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176)

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2,3,3',4,4',5'-Hexachlorobiphenyl (PCB No. 157)

Supplier: LGC Standards PROMOCHEM

2,3,3',4,4',5'-Hexachlorobiphenyl (PCB No. 157)

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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.

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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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Multi-element noble metals standards, VHG

Supplier: LGC Standards PROMOCHEM

Multi element standards for Au, Ir, Os, Pd, Pt, Re, Rh, Ru at 100 µg/ml in 20% HCl.

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Organic reference standards, 16β-hydroxystanozolol (NMIA D621), Certified Reference Material (CRM)

Supplier: 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.