"LGC Standards PROMOCHEM"

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Colour Standards, Saybolt

Supplier: LGC Standards PROMOCHEM

This product is intended for the calibration and/or verification of equipment used for the measurement of colour of liquid samples. This product may also be used for visual based methodology.

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Soil and sediment reference material for dioxin, PCB, pesticide, and other organic contaminant levels in soil

Supplier: LGC Standards PROMOCHEM

Heavily contaminated sediment reference material

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Impurity and API standard, 7-Bromo-5-(6-methylpyridin-2-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, 7-Bromo-5-(6-methylpyridin-2-yl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

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Vanadium standard solution, for ICP, in 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.

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Iron ore

Supplier: LGC Standards PROMOCHEM

This reference standard is intended for use in checking chemical methods of analysis and in the calibration with instrumental methods of analysis.

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2,2',6,6'-Tetrachlorobiphenyl (PCB No. 54) 35 µg/ml in isooctane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',6,6'-Tetrachlorobiphenyl (PCB No. 54) 35 µg/ml in isooctane, Typ balení: Glass bottle

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2,3,3',4',5-Pentachlorobiphenyl (PCB No. 107) 35 µg/ml in isooctane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4',5-Pentachlorobiphenyl (PCB No. 107) 35 µg/ml in isooctane, Typ balení: Glass bottle

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2-Bromophenyl phenyl ether (BDE No. 1) 50 µg/ml in n-nonane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2-Bromophenyl phenyl ether (BDE No. 1) 50 µg/ml in n-nonane, Typ balení: Glass bottle

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(1α,2α,3α,4β,5α,6β)-1,2,3,4,5,6-Hexachlorcyklohexan 100 µg/ml

Supplier: LGC Standards PROMOCHEM

Organic Standard, δ-BHC 100 µg/ml in n-nonane, Typ balení: Glass bottle

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2,3,3',4,4',5,5'-Heptachlorobiphenyl (PCB No. 189) 35 µg/ml in isooctane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,4',5,5'-Heptachlorobiphenyl (PCB No. 189) 35 µg/ml in isooctane, Typ balení: Glass bottle

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2,3',4,5,5'-Pentachlorobiphenyl (PCB No. 120) 35 µg/ml in isooctane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3',4,5,5'-Pentachlorobiphenyl (PCB No. 120) 35 µg/ml in isooctane, Typ balení: Glass bottle

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Osmium standard solution, for ICP, in 20% HCl, VHG

Supplier: LGC Standards PROMOCHEM

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Organic reference standard, 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol dihydrochloride

Supplier: LGC Standards PROMOCHEM

Organic Standard, 4-[(4-Chlorophenyl)phenylmethyl]-1-piperazineethanol dihydrochloride

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Multi-anion standards for ion chromatography, VHG

Supplier: LGC Standards PROMOCHEM

Multi-Anion Standard 3, 20 µg/ml (F⁻), 30 µg/ml (Cl⁻), 100 µg/ml (NO₃⁻), 150 µg/ml (PO₄⁻³, SO₄⁻²), in H₂O, 100 ml, VHG, Aplikace: Standardy chromatografické, Standardy iontové chromatografie