Standards
Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Organic reference standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',5-Pentachlorobiphenyl (PCB No. 83) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB No. 180) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl (PCB No. 180) 35 µg/ml in isooctane, Pack type: Glass bottle
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Elemental analysis standards for particle count analysis, VHG
Supplier: LGC Standards PROMOCHEM
PTP sample for particle count analysis, VHG, 125 ml, VHG
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Impurity and API standard, 9-hydroxyrisperidone
Supplier: LGC Standards PROMOCHEM
Organic Standard, (9RS)-3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
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Organic reference standards, Azapropazone assay standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Azapropazone assay standard
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Organic reference standards, salbutamol assay standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Salbutamol assay standard
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Organic reference standards, Meloxicam standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Meloxicam impurity standard
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Elemental analysis standards, river sediment
Supplier: LGC Standards PROMOCHEM
River sediment - extractable metals
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Organic reference standard, Hymecromone (4-Methylumbelliferone, 7-Hydroxy-4-methylcoumarin) 100 µg/ml in acetonitrile, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, Hymecromone (4-Methylumbelliferone, 7-Hydroxy-4-methylcoumarin) 100 µg/ml in acetonitrile, Pack type: Glass bottle
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Organic reference standard, 2,3,3',4,4',5,5'-Heptachlorobiphenyl (PCB No. 189) 100 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,3',4,4',5,5'-Heptachlorobiphenyl (PCB No. 189) 100 µg/ml in isooctane, Pack type: Glass bottle
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Ytterbium 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.
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Pyrethroid pesticide and metabolite standards, 3-Phenoxybenzoic acid
Supplier: LGC Standards PROMOCHEM
Organic Standard, 3-Phenoxybenzoic acid, 100 μg/ml in nonane
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Organic reference standard, 2,2',3,3',6-Pentachlorobiphenyl (PCB No. 84) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',6-Pentachlorobiphenyl (PCB No. 84) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',4,5,5'-Pentachlorobiphenyl (PCB No. 101) 100 µg/ml in isooctane, Pack type: Glass bottle
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Polystyrene film - IR transmission wavelength standards, NIST-1921B
Supplier: LGC Standards PROMOCHEM
NIST-1921B, Polystyrene film - IR transmission wavelength
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Organic reference standards, Sertraline hydrochloride assay standard, BP
Supplier: LGC Standards PROMOCHEM
Organic Standard, Sertraline hydrochloride impurity standard
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