Print…

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.

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.


3,253  results were found

Refine Results Sort by
SearchResultCount:"3253"

Sort Results

List View Easy View

Rate These Search Results

Product Image-RCRV010614100N

VeriSpec® Rhenium Standard for ICP/MS 10 ppm in 2% HNO₃, RICCA Chemical Company

Catalog Number: (RCRV010614100N)
Supplier: Ricca Chemical
Description: Certified reference material (CRM) for ICP-MS

SDS


Product Image-RCR2249228500A

Conductivity Standard, 225 mS/cm (225000 µmho/cm) at 25 °C, Ricca Chemical Company

Catalog Number: (RCR2249228500A)
Supplier: Ricca Chemical

SDS Certificates Small Business Enterprise


Product Image-RCR2631000500C

Standard Dithizone Solution, 10 mg/L in Chloroform USP 251 for Lead

Catalog Number: (RCR2631000500C)
Supplier: Ricca Chemical
Description: Standard dithizone solution 10 mg/L in chloroform.
Product Image-RCMSFE1KN-100

Iron ICP-MS Standard, 1 ml = 1 mg Fe (1,000 ppm Fe)Fe in 3% HNO₃, Ricca Chemical Company

Catalog Number: (RCMSFE1KN-100)
Supplier: Ricca Chemical
Description: 1000ppm Fe. Inductively coupled plasma (ICP) mass spectometry (MS) standard. Specialized ICP standard used to provide very high level sensitivity in analyses, typically parts per billion (ppb) and parts per trillion (ppt). 100mL.

SDS Certificates Small Business Enterprise


Product Image-RC2246-32

Conductivity Standard, 10 µS/cm (10 µmho/cm) at 25°C 4.7 ppm as NaCl

Supplier: Ricca Chemical
Description: Calibration standards are individually calibrated and certified directly traceable to National Institute of standards and Technology Electrolytic Conductivity Standard Reference Materials.

SDS Certificates Small Business Enterprise

Product Image-RC2248.70-1

Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company

Supplier: Ricca Chemical
Description: 50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL

SDS Certificates Small Business Enterprise

Product Image-RC6154

Ammonia Standard, 1 ml = 1 mg NH₃, 1000 ppm NH₃ (822 ppm N), Ricca Chemical Company

Supplier: Ricca Chemical
Description: 1000ppm as NH3, 822ppm nitrogen.

SDS Certificates Small Business Enterprise

Product Image-RCRV010318250N

Tantalum Standards, for ICP, VeriSpec®, Ricca Chemical Company

Supplier: Ricca Chemical
Description: VeriSpec* Tantalum Standard for ICP 10 g/L in 5% HNO3/HF, Form: Liquid, Container: Poly natural, Manufactured and Tested in an ISO 17025/Guide 34 Facility, NIST traceable and have tightest specification tolerances ensuri

Image Unavailable-CAAA88083-AP

Specpure® Niobium, AAS Standard Solution, Nb 1000 µg/ml, Thermo Scientific

Supplier: Thermo Scientific Chemicals
Description: Molecular Formula: NbCl5 in 2% HF
Physical Form: Liquid
UN No.: 1790
MDL No.: MFCD00011126

Certificates

Product Image-RCRV010040100C

Palladium Standards, for AAS, VeriSpec®, Ricca Chemical Company

Supplier: Ricca Chemical
Description: VeriSpec* Palladium (Pd) Standard, For AAS 1000 ppm in 5% HCl Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility, Form: Liquid, Container: Poly natural, NIST traceable, Size: 500ML

Product Image-RC5888.10-16

Potassium Chloride Conductivity Standard, 10 mS/cm (10000 µmho/cm) at 25 °C, Ricca Chemical Company

Supplier: Ricca Chemical

Certificates

Product Image-RCRV010278250N

VeriSpec™ Europium Standard for ICP 1000 ppm in 2% HNO₃

Supplier: Ricca Chemical
Description: Certified reference material (CRM) for ICP

SDS

Product Image-RCACS1KN-100

Cesium AA Standard, 1 ml = 1 mg Cs (1,000 ppm Cs)CsNO₃ in 3% HNO₃, Ricca Chemical Company

Catalog Number: (RCACS1KN-100)
Supplier: Ricca Chemical
Description: 1000 ppm Cs ion in dilute HNO3. For use in standardizing atomic absorption spectrophotometers. 100mL.

SDS Certificates Small Business Enterprise


Product Image-RCPU1KN-100

Uranium ICP Standard, 1 ml = 1 mg U (1000 ppm U)UO3 in 3% HNO₃, Ricca Chemical Company

Catalog Number: (RCPU1KN-100)
Supplier: Ricca Chemical
Description: 1000ppm U. Single element inductively coupled plasma (ICP) metal standard for use in standardizing ICP and AA spectrophotometers for parts per million (ppm) and parts per billion (ppb) analyses. 100mL.

SDS Certificates Small Business Enterprise


Product Image-RCACE1KN-100

Cerium AA Standard, 1 ml = 1 mg Ce (1,000 ppm Ce)Ce(NO₃)₃ in 3% HNO₃, Ricca Chemical Company

Catalog Number: (RCACE1KN-100)
Supplier: Ricca Chemical
Description: 1000 ppm Ce ion in dilute HNO3. For use in standardizing atomic absorption spectrophotometers. 100mL.

SDS Certificates Small Business Enterprise


Product Image-RC1947-4

Chloride Standard, 1 ml = 0.1 mg Cl-, 100 ppm Cl-, Ricca Chemical Company

Supplier: Ricca Chemical
Description: 1mL=0.1mg

SDS Certificates Small Business Enterprise

Inquire for Price
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.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
897 - 912 of 3,253
no targeter for Bottom