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Standards

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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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Catalog Number: 77450-828
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77455-572
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Catalog Number: 77456-658
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Description:   Scott/Air Liquide Transportable Pure Gases and Mixtures, Pressure: 300 psig (21 bar), for purging or calibrating to multicomponent mixes, ideal for peak identification, Grade: Blend tolerance: +/-5%; Analytical accuracy: +/-2%, Size: 48 L
Catalog Number: 75795-230
Supplier: Restek



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Catalog Number: 76544-142
Supplier: Cayman Chemical Company



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Catalog Number: 77475-710
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77475-758
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Catalog Number: 77450-522
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 76544-596
Supplier: Cayman Chemical Company



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Catalog Number: 77453-978
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77455-296
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Catalog Number: 77456-452
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Catalog Number: 77459-956
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77450-908
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Catalog Number: 77449-872
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Catalog Number: 77450-706
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Catalog Number: 77456-270
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Catalog Number: 77455-624
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77460-848
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77457-514
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77452-224
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   2-methylphenol, 3-methylphenol, 4-methylphenol, pentachlorophenol. 2,4,5-trichlorophenol, 2,4,6-trichlorophenol. 2,000ug/mL ea. in methanol, 1mL/ampule.
Catalog Number: RK31027
Supplier: Restek



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Catalog Number: 77474-210
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77455-966
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77453-972
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   SV Mix, Tripentyltin Chloride Surrogate standard, CAS no:3342-67-4, Concentration: 2000Ug/Ml,Methylene Chloride, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1Ml/Ampule
Catalog Number: 75834-710
Supplier: Restek



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Catalog Number: 77457-680
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77457-970
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Catalog Number: 77457-184
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Catalog Number: 77458-374
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Catalog Number: 77449-882
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Catalog Number: 77453-582
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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