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Standards


7,350  results were found
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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Supplier:  MilliporeSigma
Description:   Traceable to SRM from NIST.
MSDS SDS
Supplier:  MilliporeSigma
Description:   Traceable to SRM from NIST.
MSDS SDS

Supplier:  MilliporeSigma
Description:   RbNO₃ in HNO₃
MSDS SDS
Supplier:  MilliporeSigma
Description:   100Ml
MSDS SDS

Supplier:  MilliporeSigma
Description:   Ni(NO₃)₂ in HNO₃
MSDS SDS
Supplier:  Ricca Chemical
Description:   EP Color Standard R / Reference Solution R1, Red Standard Solution

Supplier:  PERKINELMER U.S. LLC
Description:   Magnetic transition temperature of 154.2 °C, 3 x 2" pieces of alumel wire.
Catalog Number: (97012-032)

Supplier:  PERKINELMER U.S. LLC
Description:   100 ppm K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc; 1 ppm Ca; 5% HCL.
MSDS SDS

Supplier:  Ricca Chemical
Description:   Color Standard Stock, APHA 500, Modified

Supplier:  Thermo Scientific Chemicals
Description:   Caffeine (< 100 µg/ml) in methanol
Supplier:  Thermo Scientific Chemicals
Description:   CAS No.: 4465-65-0

Supplier:  Ricca Chemical
Description:   SECONDARY WATER STD 100ML
MSDS SDS
Small Business Enterprise
Supplier:  TCI America
Description:   Reference Material of Gasoline Components Certified by The Japan Petroleum Institute, /Methanol 1.5 volume% level/Ethanol 5.3 volume% level/MTBE 5.2 volume% level/ETBE 5.2 volume% level/Benzene 0.5 volume% level/Toluene 16.2 volume% level/Xylene 10.7 volume% level
MSDS SDS
Supplier:  TCI America
Description:   CAS Number:
MSDS SDS

Supplier:  Thermo Scientific Chemicals
Description:   Phenazopyridine hydrochloride, 99%
Catalog Number: (TCS0340-5ML)

Supplier:  TCI America
Description:   Form: Clear Liquid
Color: Colorless
Specific Gravity (20/20): 0.74
MSDS SDS
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
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