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, 2,3,3',6-Tetrachlorobiphenyl (PCB No. 59) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',6-Tetrachlorobiphenyl (PCB No. 59) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, Perdeuterated PAH-I solution in hexane/toluene, NIST SRM 2269

Supplier: LGC Standards PROMOCHEM

Organic Standard, Perdeuterated PAH - Ⅰ solution in hexane/toluene

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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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Organic reference standard, 2,2',3,4',5,5'-Hexachlorobiphenyl (PCB No. 146) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4',5,5'-Hexachlorobiphenyl (PCB No. 146) 100 µg/ml in isooctane, Pack type: Glass bottle

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Impurity and API standard, mebendazole

Supplier: LGC Standards PROMOCHEM

Organic Standard, Mebendazole

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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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2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,4',5,5'-Heptachlorobiphenyl-[13C12] (PCB No. 180) 40 µg/ml in n-nonane (99% 13C), 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

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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',3,3',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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Phosphate ion chromatography standard (PO₄⁻³ as P), VHG

Supplier: LGC Standards PROMOCHEM

This solution is intended for use as a certified reference material (CRM) and calibration standard, for ion chromatography (IC) and techniques using other modes of aqueous ion detection.