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Solution tampon pH

4.00 pH buffer solution 4 L (1 gal) bottle

C$52.48

Article# PHA-4-GAL

Remises de volume disponibles
Calendrier de remise sur volume
Quantité Prix unitaire
1-9 C$52.48
10-24 C$49.86
25-49 C$48.81
50-99 C$46.71
100-199 C$45.66
200+ C$44.61

En stock

Délai de livraison (si pas en stock):7 journées
4.00 pH buffer solution 4 L (1 gal) bottle PHA-4-GAL PHA-4-GAL
  • Durée de conservation 1 an
  • Solution pH prémélangé
  • Deux tailles de bouteille disponibles
  • Standardisation : Certification NIST

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Description

Formulées afin de fournir des dosages de pH précis, ces solutions tampon qui sont standardisées contre des échantillons de référence certifiés NIST, sont idéales pour l'étalonnage des électrodes et des compteurs pH. Les tampons sont à code couleur pour éviter les erreurs et sont précis à ±0,02 pH à 25°C. Chaque tampon contient un agent conservateur/inhibiteur de moisissure et un couvercle à conditionnement sous pellicule rétractable pour éviter la contamination et les fuites. Des graphiques de compensations de température sont comprises avec chaque solution tampon. La durée de conservation des solutions tampon est de 1 an.
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Rated 4 out of 5 by from pH buffers I bought pH buffers in 1 gallon jugs. Good value. Will buy again.
Date published: 2016-06-30
Rated 4 out of 5 by from Great Product DOESN'T COME IN BOTTLES Ph solution worked as advertised but was disappointed that the solution came in UN-resealable bags. I was under the impression they were in bottles.
Date published: 2020-06-13
Rated 5 out of 5 by from PH Buffer Solution Good Customer service, On time Delivery, Over all no complaints, Good Business! Thank You!
Date published: 2020-04-20
Rated 4 out of 5 by from Great Samples We bought these pH buffers solutions for our internal R&D use. So far, they are exactly what we needed. Working very well!
Date published: 2019-04-16
Rated 5 out of 5 by from Great Service Easy online ordering. Prompt service and reasonable price.
Date published: 2018-05-29
Rated 5 out of 5 by from Great Calibrated pH Buffers We are always pleased with the calibrated pH buffers.
Date published: 2018-04-25
Rated 5 out of 5 by from Solid Performance for the life of the bottle I use about 1 gallon over a nine-month period, and the expiration date on the bottle assures me that it's still accurate. This is a great price for a great product, which is why I will keep coming back to Omega.
Date published: 2017-10-31
Rated 5 out of 5 by from Good Service I bought some items and the website is easy to maneuver and my order shipped quickly
Date published: 2017-09-13
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if i'm need the NIST traceable certificate, where i can download this documents?

Asked by: rachel82
Thank you for your inquiry. If you had purchased the buffer solution with a NIST certificate, please email sales@omega.com and a Customer Care representative will able to email a copy of the cert.
Answered by: JC ENGR
Date published: 2020-09-09

If buffers are susceptible to contamination, how long are they good for after opening the container?

Asked by: Brent O
pH buffer solutions have 1 year shelf life. You should follow the expiration date on the bottle.
Answered by: SAE HPO
Date published: 2020-04-13

Does the Standard Certificate Type provide a NIST traceable certificate or do I have to select the CAL Certification?

Asked by: Markg
Yes
Answered by: Jacaob sum
Date published: 2019-10-31
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