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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: 77459-498
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   FUV-Series (200-700nm) Absorbance- 0.2au (60%T)UV/VIS Photometric Accuracy & Stray Light Calibration Standard, External Dimensions: 12.5 x 12.5 x 45 mm, NIST-Traceable filter for validating photometric performance of a spectrophotometer.
Catalog Number: 76016-708
Supplier: FIREFLYSCI, INC.



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Catalog Number: 77458-508
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77450-180
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77454-510
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77449-204
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77453-766
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77474-560
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77459-936
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77449-366
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77459-434
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   PS75N USAF Test Chart, positive image, groups 2/1 to 9/3 on
Catalog Number: 102096-168
Supplier: Electron Microscopy Sciences



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Catalog Number: 77450-812
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77459-570
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Catalog Number: 77460-930
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77459-940
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   50mg/kg in transformer oil, 1ml/ampule.
Catalog Number: RK32085
Supplier: Restek



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Catalog Number: 77450-038
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77458-340
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77450-992
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77452-998
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77453-726
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77450-786
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77474-570
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Description:   Diuron
Catalog Number: 75835-010
Supplier: Restek



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Catalog Number: 77454-354
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77452-254
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Catalog Number: 77452-682
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77459-188
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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Catalog Number: 77451-886
Supplier: TLC PHARMACEUTICAL STANDARD LTD


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