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You Searched for: "standards"

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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:  VWR International
Description:   APHA for total organic carbon. Meets EPA 415-1.
SDS
Supplier:  VWR International
Description:   NaCl Standard Solution is offered to calibrate instruments that measure any sample that is predominately NaCl (sodium chloride), such as seawater, bra...
SDS
Product available on GSA Advantage®
Supplier:  VWR International
Description:   Conductivity standard: 1413µS/m
SDS
Supplier:  Hach
Description:   StablCal® Formazin Turbidity Standard, 0.50 NTU.
Product available on GSA Advantage®
Supplier:  MilliporeSigma
Description:   Certified Reference Material For The Measurement Of Electrolytic Conductivity, Traceable To Ptb And NIST 30 x 30ml
SDS
Supplier:  Hach
Description:   Usepa accepted for calibration purpose,stablcal* stabilized formazin turbidity standards are true formazin dilutions developed for use in any turbidimeter,ntu value: 1.0,bottle: 100 ml
Product available on GSA Advantage®
Supplier:  MilliporeSigma
Description:   1PC
SDS
Supplier:  Hach
Description:   Stabilized formazin turbidity standards are true formazin dilutions developed for use in any turbidimeter. kit includes 500 ml of each: <0.1 ntu/ 20 ntu/ 100 ntu/ 800 ntu
Product available on GSA Advantage®
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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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  • State issued document with your organization's Federal Tax ID Number
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* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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