Biopharm pH Buffer Calibration Solution 2-Pack | 1 Gallon Each | pH 4 and pH 7 | NIST Traceable Reference Standards for All pH Meters

$ 89.00

Score By Feature

Based on 5 ratings

Packaging

9.64

Giftable

9.58

Satisfaction

9.32

Delivery

9.55

How Our Score Is Calculated

By entering your model number, you can make sure that this fits.

Calibrated by the National Institute of Standards and Technology (NIST).

Color-coded to Make It Simple to Find

On a handy water proof label, there's a lot number and an expiration date.

1 Gallon Bottles in Individual Bags

For laboratories in the pharmaceutical, academic, research, and industrial sectors.

Is it necessary to add water to it?

This isn't half-baked; it's the real deal. The pH of the buffer will change if it is watered down.

It works

5/5

It performs as expected.

Ember Bradley

| Oct 22, 2021