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, 3,3',4,4'-Tetrachlorobiphenyl (PCB No. 77) 100 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 3,3',4,4'-Tetrachlorobiphenyl (PCB No. 77) 100 µg/ml in isooctane, Pack type: Glass bottle
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Reference materials, diesel fuel dilution Standards, VHG
Supplier: LGC Standards PROMOCHEM
These standards are intended for use in the determination of fuel (diesel fuel or gasoline) in used engine oils by GC, IR, fuel dilution meter (fuel sniffer), or flash point analyser. They are prepared gravimetrically from well-characterised fuels and hydrocarbon oils, and are verified by GC-FID in accordance with ASTM Method D3524 or D3525.
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Chlorate ion chromatography standards, VHG
Supplier: LGC Standards PROMOCHEM
This solution is intended for use as a certified reference material and calibration standard, for ion chromatography (IC) or techniques using other modes of aqueous ion detection.
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Organic reference standard, 2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',4,6,6'-Heptachlorobiphenyl (PCB No. 176) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,3-Dichlorobiphenyl (PCB No. 5) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3-Dichlorobiphenyl (PCB No. 5) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,3',5,5',6-Heptachlorobiphenyl (PCB No. 178) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',5,5',6-Heptachlorobiphenyl (PCB No. 178) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,3,4,5-Tetrachlorobiphenyl (PCB No. 61) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3,4,5-Tetrachlorobiphenyl (PCB No. 61) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,3',4',6-Tetrachlorobiphenyl (PCB No. 71) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,3',4',6-Tetrachlorobiphenyl (PCB No. 71) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,4,5-Pentachlorobiphenyl (PCB No. 86) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,4,5-Pentachlorobiphenyl (PCB No. 86) 35 µg/ml in isooctane, Pack type: Glass bottle
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p-Terphenyl-[D14] 200 µg/ml in n-nonane (98% D), CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, p-Terphenyl-[D14] 200 µg/ml in n-nonane (98% D), Pack type: Glass bottle
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Dantron Impurity Standard, Neat
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Organic Standard, Dantron Impurity Standard, Neat, Pack type: Glass bottle
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Organic reference standard, 2,2',4,4'-Tetrachlorobiphenyl (PCB No. 47) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',4,4'-Tetrachlorobiphenyl (PCB No. 47) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,5'-Tetrachlorobiphenyl (PCB No. 44) 100 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,5'-Tetrachlorobiphenyl (PCB No. 44) 100 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,3',4,6-Hexachlorobiphenyl (PCB No. 131) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,3',4,6-Hexachlorobiphenyl (PCB No. 131) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,4,4',6,6'-Heptachlorobiphenyl (PCB No. 184) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,4,4',6,6'-Heptachlorobiphenyl (PCB No. 184) 35 µg/ml in isooctane, Pack type: Glass bottle
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Organic reference standard, 2,2',3,5,6,6'-Hexachlorobiphenyl (PCB No. 152) 35 µg/ml in isooctane, CIL
Supplier: LGC Standards PROMOCHEM
Organic Standard, 2,2',3,5,6,6'-Hexachlorobiphenyl (PCB No. 152) 35 µg/ml in isooctane, Pack type: Glass bottle