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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 re-established 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 re-established 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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Product Image-84994.180

VWR®, Strontium 1000 mg/L in water standard for ion chromatography

Catalog Number: (84994.180)
Supplier: VWR Chemicals
Description: Strontium Standard, 1000 mg/L, VWR®, Strontium, Matrix: H₂O, Application: Ion chromatography standards
UOM: 1 * 100 mL

MSDS Certificates


Product Image-84957.180

VWR®, Bromide 1,000 mg/L in Water standard for ion chromatography

Supplier: VWR Chemicals
Description: Bromide standard solution, 1000 mg/l, VWR®, Contents: KBr in H₂O, Application: Ion chromatography standards

MSDS Certificates

Product Image-6440-04

J.T.Baker® BAKER INSTRA-ANALYZED®, Aluminium AA Standard

Catalog Number: (6440-04)
Supplier: Avantor
Description: The standard is prepared by the careful dilution of the metal or its salt, usually 99,99% pure as verified by arc emission spectrometry.
UOM: 1 * 150 mL

MSDS


Product Image-85321.180

VWR®, Density Standards Referenced at 80 °C

Catalog Number: (85321.180)
Supplier: VWR Chemicals
Description: These products can be used as calibration standards for density measurements by pycnometric, vibrational or hydrometer-based techniques.
UOM: 1 * 100 mL

MSDS Certificates


Image Unavailable-1704003.

Tyloxapol, Reference Standard

Catalog Number: (1704003.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary Standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference Standards.
UOM: 1 * 600 mg
Image Unavailable-1546900.

Polyethylene Terephthalate, Reference Standards

Catalog Number: (1546900.)
Supplier: USP
Description: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary Standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference Standards.
UOM: 1 * 1 KIT
Product Image-708-0061

Turbidity standards, Stablcal®

Supplier: HACH
Description: Stablcal® turbidity standards for all turbidimeters. USEPA accepted for calibration purposes. Stablcal® stabilised formazine turbidity standards are true formazine dilutions developed for use in any turbidimeter.

Certificates

Product Image-HACH2714600

Turbidity standard, ULR verification kit, Stablcal®

Catalog Number: (HACH2714600)
Supplier: HACH
Description: Stablcal® verification kit containing 0.10 NTU, 0.30 NTU, 0.50 NTU, 1.0 NTU standards (100 ml each), sililcone oil, oiling cloth and instructions is used for verification purpose only.
UOM: 1 * 1 KIT
Product Image-707-0016

Standards for 2100N and 2100N IS

Supplier: HACH
Description: Turbidity Standard, Stablcal® Turbidity Standards Calibration Kit, < 0,1 NTU, 20 NTU, 200 NTU, 1000 NTU, 4000 NTU, Type: Formazine, 5× 100 ml

Product Image-HACH2605820

Manganese standard solution

Supplier: HACH
Description: Standard solutions for accuracy checks in manganese determinations.

Product Image-662-0005

BOD standard solutions (NIST)

Supplier: HACH
Description: For accuracy checks in Biochemical Oxygen Demand (BOD) determinations.

Certificates

Product Image-705-0051

Lead Standard Solutions, NIST

Supplier: HACH
Description: Standard solutions for accuracy checks in lead determinations.

Product Image-705-2015

Volatile acid standards

Catalog Number: (705-2015)
Supplier: HACH
Description: Acetate standard solution for accuracy checks in volatile acids determinations.
UOM: 1 * 16 items
Image Unavailable-HACH40520

Fluoride standard solutions (NIST)

Supplier: HACH
Description: Fluoride standard solution, 0,2 mg/l, Matrix: H₂O, Application: ISE Calibration, Environmental standards

Certificates

Product Image-HACH1418642

Molybdenum standard solution

Supplier: HACH
Description: Standard solution for accuracy checks in molybdenum determinations.

Product Image-705-2020

Potassium standard solution

Catalog Number: (705-2020)
Supplier: HACH
Description: Standard solution for accuracy checks in potassium determinations.
UOM: 1 * 16 items
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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.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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