You searched for: 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.

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Organic reference standard, 2,2',3,3',4,5,5',6-Octachlorobiphenyl (PCB No. 198) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',4,5,5',6-Octachlorobiphenyl (PCB No. 198) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',5,5'-Hexachlorobiphenyl (PCB No. 133) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',5,5'-Hexachlorobiphenyl (PCB No. 133) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,3',4,5,5'-Heptachlorobiphenyl (PCB No. 172) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,3',4,5,5'-Heptachlorobiphenyl (PCB No. 172) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,4',6,6'-Hexachlorobiphenyl (PCB No. 155) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,4',6,6'-Hexachlorobiphenyl (PCB No. 155) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,4',5,6-Heptachlorobiphenyl (PCB No. 190) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,4',5,6-Heptachlorobiphenyl (PCB No. 190) 35 µg/ml in isooctane, Pack type: Glass bottle

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Pour point standards, Supelco®

Supplier: Merck

Pour point standard, Supelco®, IP15, ASTM D97, ISO 3016, BS 2000, Pt 15

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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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Impurity and API Standard, 3-[2-[4-(5-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3-[2-[4-(5-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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Organic reference standard, 2,4'-Dichlorobiphenyl (PCB No. 8) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,4'-Dichlorobiphenyl (PCB No. 8) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, Bis(2-ethylhexyl) adipate 100 µg/ml in n-nonane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, Bis(2-ethylhexyl) adipate 100 µg/ml in n-nonane, Pack type: Glass bottle

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Organic reference standard, 3,3',4,4',5-Pentachlorobiphenyl (PCB No. 126) 35 µg/ml in isooctane

Supplier: LGC Standards PROMOCHEM

Organic Standard, 3,3',4,4',5-Pentachlorobiphenyl (PCB No. 126) 35 µg/ml in isooctane, Pack type: Glass bottle

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

Supplier: LGC Standards PROMOCHEM

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

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Organic reference standard, 2,3',4,5',6-Pentachlorobiphenyl (PCB No. 121) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3',4,5',6-Pentachlorobiphenyl (PCB No. 121) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,5'-Tetrachlorobiphenyl (PCB No. 49) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,5'-Tetrachlorobiphenyl (PCB No. 49) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,6-Pentachlorobiphenyl (PCB No. 109) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,6-Pentachlorobiphenyl (PCB No. 109) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,5,6'-Pentachlorobiphenyl (PCB No. 102) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,5,6'-Pentachlorobiphenyl (PCB No. 102) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,4',5'-Hexachlorobiphenyl (PCB No. 157) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,4',5'-Hexachlorobiphenyl (PCB No. 157) 35 µg/ml in isooctane, Pack type: Glass bottle

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

Supplier: LGC Standards PROMOCHEM

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

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Organic reference standard, 2,3',4,4',5'-Pentachlorobiphenyl (PCB No. 123) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3',4,4',5'-Pentachlorobiphenyl (PCB No. 123) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',6,6'-Tetrachlorobiphenyl (PCB No. 54) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',6,6'-Tetrachlorobiphenyl (PCB No. 54) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,5,5'-Hexachlorobiphenyl (PCB No. 159) 100 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,5,5'-Hexachlorobiphenyl (PCB No. 159) 100 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,6-Tetrachlorobiphenyl (PCB No. 50) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,6-Tetrachlorobiphenyl (PCB No. 50) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,5'-Pentachlorobiphenyl (PCB No. 108) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,5'-Pentachlorobiphenyl (PCB No. 108) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,4'-Pentachlorobiphenyl (PCB No. 85) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,4'-Pentachlorobiphenyl (PCB No. 85) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3,3',4,4',5',6-Heptachlorobiphenyl (PCB No. 191) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3,3',4,4',5',6-Heptachlorobiphenyl (PCB No. 191) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,5',6-Hexachlorobiphenyl (PCB No. 144) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,5',6-Hexachlorobiphenyl (PCB No. 144) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4,5,5',6-Heptachlorobiphenyl (PCB No. 185) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4,5,5',6-Heptachlorobiphenyl (PCB No. 185) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',3,4',5'-Pentachlorobiphenyl (PCB No. 97) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',3,4',5'-Pentachlorobiphenyl (PCB No. 97) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,3',4,5-Tetrachlorobiphenyl (PCB No. 67) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,3',4,5-Tetrachlorobiphenyl (PCB No. 67) 35 µg/ml in isooctane, Pack type: Glass bottle

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Organic reference standard, 2,2',4,4',6-Pentachlorobiphenyl (PCB No. 100) 35 µg/ml in isooctane, CIL

Supplier: LGC Standards PROMOCHEM

Organic Standard, 2,2',4,4',6-Pentachlorobiphenyl (PCB No. 100) 35 µg/ml in isooctane, Pack type: Glass bottle

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