Buffers
Buffer Solution, pH 7.0, Coded Yellow
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- Article code
- C2279-PH7
- Category
- Buffers
Specification and availability are confirmed by Chemical Suppliers when you inquire. Product details are attached to your request automatically.
Properties
- Article / SKU
- C2279-PH7
- Autoship Available
- No
- Water
- 99.18
Packaging options — size and article
| Size | Article / SKU |
| 19L | C2279-PH7-19L |
| 1L | C2279-PH7-1L |
| 4L | C2279-PH7-4L |
| 500ml | C2279-PH7-500ml |
Packaging options
- 19L
- 1L
- 4L
- 500ml
Details
Buffer Solution, pH 7.0, Coded Yellow
A buffer solution has the capability to resist change in its pH upon the addition of acid or base in a small quantity. It possesses a working range of pH values and capacity that dictates its stability before any change and the amount by which it will change. It usually consists of a weak conjugate acid-base pair. This pair might contain a weak acid and its conjugate base, or a weak base and its conjugate acid. The choice of the pair is simply dependent upon the desiredpH when preparing the buffer solution. Buffer Solution, pH 7.0, Coded Yellow is a combination of Dihydrogen Potassium Phosphate (0.7 wt.%), Sodium Hydroxide (0.1 wt.%), FD&C Yellow No. 5 (0.0-0.02 wt.%), and purified Water (balanced). It is color-coded yellow for easy identification and appears as an opaque liquid at ambient conditions.
Common Uses and Applications
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