"tbe+buffer"

Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.

Each pouch contains a convenient, pre-mixed buffer solution; just add water!

Includes 500 ml each of buffer solution pH 10, pH 4, and pH 7. Also includes 100 ml of electrode storage solution, KCl.

The pH Buffer Capsules (3x10) kit is a convenient set of three vials containing capsules to make pH 4, pH 7, and pH 10 buffer standards for calibrating pH sensors. Each vial contains 10 capsules, each of which produces 100 mL of solution when mixed with DI water. Add three drops of the buffer preservative to 100 mL of your buffer solution to prolong the shelf life. Hydrion Color Key Buffer Preservative is a combination mold inhibitor and universal indicator for color coding the buffer solutions: orange for pH 4, green for pH 7, and blue for pH 10.

Shelf Life (months): 36
Storage: Green

Shelf Life (months): 36
Storage: Green

Set includes calibrated and pre-weighed amounts of buffer powders at three pH values (pH 4.0, 7.0, and 10.0) for testing or calibrating your pH meter.

Always read the correct pH

Premium quality, high accuracy pH buffer for calibrating pH meters.

Tris-Gly-SDS Buffer Solution, Premixed Powder, Makes 6 L

Environmental Express Oakton pH buffers are Certified Reference Materials, making them one of the most accurate solutions available.

Neutral pH 7 calibration buffer for standardizing pH meters and electrodes.

Reliable pH 4 calibration buffer for accurate meter standardization and lab use.

Loading Buffer, Loading Dye

The most commonly used buffer for agarose electrophoresis, this Tris-acetate-EDTA is certified free of Dnase, Rnase, and protease activity. Dilute 1 part in 39 parts deionized water. Store at room temperature. Available to U.S. customers only.

High-quality pH 10 calibration buffer for standardizing meters in basic solutions.