Buffer Tablet pH 4 Supplier in Kolkata, Haldia, Paradip.

The buffer tablet pH 4 is used for pH meter calibration.
Specification ;- Dissolve contents of 1 tablet & dilute upto 100 ml distilled water to prepare solution of pH 4.0 at 20°C.
A buffer solution (more precisely, pH buffer or hydrogen ion buffer) is an aqueous solution consisting of a mixture of a weak acid and its conjugate base, or vice versa. Its pH changes very little when a small amount of strong acid or base is added to it. Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.

We have ready stock of material available. We provide customized packing as per our customer requirement and specification. We commit you the best quality, huge quantity and fast delivery time. If you are interested in our products, please feel free to contact us on Email :- eastindiachemicals@gmail.com