You Searched For: pH+Calibration+Buffers


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Catalog Number: (34176-085)
Supplier: Micro Essential
Description: Buffer assortment pack includes buffers with pH ranges from 2 to 11. Chemvelopes are made of a triple protective foil consisting of aluminum, polyethylene and paper which keeps the Hydrion Buffers dry and free-flowing.


Catalog Number: (EM1.07200.0105)
Supplier: MilliporeSigma
Description: Certipur®

Supplier: MilliporeSigma
Description: Titrisol®, Ampule
Catalog Number: (11238-454)
Supplier: Mettler Toledo
Description: Redox buffer solutions are used for verification of all common redox sensors.

Catalog Number: (EM1.07203.0105)
Supplier: MilliporeSigma
Description: Certipur®

Catalog Number: (EM1.99050.4000)
Supplier: MilliporeSigma
Description: Buffer solution (boric acid/potassium chloride/sodium hydroxide) colour coded: blue, traceable to NIST and PTB pH 10.00 (25°C) Certipur®.

Catalog Number: (NSQCI-035)
Supplier: SPEX CERTIPREP LLC
Description: Single sample can be analyzed for pH without dilution.

Catalog Number: (EM1.06587.1000)
Supplier: MilliporeSigma
Description: Buffer stock solution 1/15 mol/l

Supplier: Rigaku Reagents
Description: Ammonium citrate/Citric acid, 2.5M

Catalog Number: (EM1.07202.0105)
Supplier: MilliporeSigma
Description: Certipur®

Supplier: Ricca Chemical
Description: RICCA's premier line of Verispec® pH Buffer Certified Reference Materials provide the highest level of quality assurance. Backed by RICCA's 17034 accreditation, these products have undergone rigorous evaluations of manufacturing methods, quality control, stability and homogeneity. As a result, a certificate of analysis with a specified property value, uncertainty, and metrological traceability is available with every bottle. All three of RICCA's quality control laboratories are accredited to ISO/IEC 17025 for competence in laboratory testing and ISO 17034 for competence of reference material producers.

New Product

Catalog Number: (76484-784)
Supplier: AAT BIOQUEST INC
Description: Intracellular pH (pHi) plays an important modulating role in many cellular events, including cell volume regulation, cellular metabolism, calcium regulation, receptor-mediated signal transduction, ion transport, endocytosis, and other cellular processes.

Small Business Enterprise Minority or Woman-Owned Business Enterprise


Catalog Number: (11025-102)
Supplier: Antyila Scientific
Description: Single-use 20 mL pouches are sealed to ensure freshness, take these convenient buffer solutions anywhere.

SDS


Catalog Number: (76520-150)
Supplier: VWR International
Description: This temperature monitoring device comes with a buffered probe in product simulated solution. It includes an °F/°C switchable readout, audible and visual alarms, and a 3 year certificate of calibration.


Supplier: VWR International
Description: APHA for BOD (biological oxygen demand).
Catalog Number: (BDH7895-4)
Supplier: VWR International
Description: Made with sodium phosphate monobasic monohydrate, sodium hydroxide solution and deionized water.

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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 Regulatory_Affairs@vwr.com
-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 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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