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, 2,4,5-Trichlorobiphenyl (PCB No. 29) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,4,5-Trichlorobiphenyl (PCB No. 29) 35 µg/ml in isooctane, Pack type: Glass bottle
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Elemental analysis standards, PTP sample of oils, VHG
Supplier: LGC Standards PROMOCHEM
The PTP has been specially designed for analytical laboratories that analyse new and used oils for metals, sulphur, viscosity and particle count.
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Lutetium standard solution, for ICP, in HNO₃, 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 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, (2RS)-2-phenyl-2,3-dihydro-4H-1-benzopyran-4-one
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Organic Standard, (2RS)-2-Phenyl-2,3-dihydro-4H-1-benzopyran-4-one
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Organic reference standard, 2,6-Dichlorobiphenyl (PCB No. 10) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,6-Dichlorobiphenyl (PCB No. 10) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,5,5'-Pentachlorobiphenyl (PCB No. 92) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,5,5'-Pentachlorobiphenyl (PCB No. 92) 35 µg/ml in isooctane, Pack type: Glass bottle
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Supelco® Drug and metabolite standards, piperine, LoGiCal®
Supplier: LGC Standards PROMOCHEM
Organic Standard, Piperine
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Reference standards, nitrogen standard set, CRM, VHG
Supplier: LGC Standards PROMOCHEM
These calibration standards are intended for use in the determination of low level nitrogen by ASTM Method D4629.
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Organic reference standard, 2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB No. 170) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',4,4',5-Heptachlorobiphenyl (PCB No. 170) 35 µg/ml in isooctane, Pack type: Glass bottle
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Magnesium 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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Organic reference standards, α-zearalenol (NMIA P1795)
Supplier: LGC Standards PROMOCHEM
Purity estimate obtained by subtraction from 100% of total impurities by GC-FID, thermogravimetric analysis, Karl Fischer analysis and 1H NMR is 99,1 ± 1,4% mass fraction, (95% coverage interval). Supporting evidence is provided by elemental microanalysis.
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Organic reference standard, 2,2',6-Trichlorobiphenyl (PCB No. 19) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',6-Trichlorobiphenyl (PCB No. 19) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,3,3',4,5,5',6-Heptachlorobiphenyl (PCB No. 192) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,3',4,5,5',6-Heptachlorobiphenyl (PCB No. 192) 35 µg/ml in isooctane, Pack type: Glass bottle
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Rhodium standard solution, for ICP, in 20% HCl, 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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Organic reference standard, 2,3,3',5,5',6-Hexachlorobiphenyl (PCB No. 165) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,3',5,5',6-Hexachlorobiphenyl (PCB No. 165) 35 µg/ml in isooctane, Pack type: Glass bottle