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Air Sampling Pump

LaMotte. An ideal pump for educational demonstrations. This manually operated 50 ml syringe ...
$88.40

Armored Thermometer

LaMotte.  A precision, NON-MERCURY thermometer, furnished in a protective plastic jacket with a ...
$22.49

Buffer, Chemvelope pH 10.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 11.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 12.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 2.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 3.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 4.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 5.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 6.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 6.4

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 7.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 8.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope pH 9.0

The contents, when dissolved in 500ml of distilled water, make a precise buffer ...
$14.00

Buffer, Chemvelope Set (pH 2-11)

Chemvelope Set. The contents, when dissolved in 500ml of distilled water, make a ...
$28.00

Checker® (pH Checker)

Hanna. At the cost of a few rolls of pH litmus paper, you ...
$35.00

Extech pH Electrodes Mini-Electrode.

Fits in a test tube! 10 x 120mm. GENERAL PURPOSE pH/REF ELECTRODES. Rugged, ...
$50.99

Extech pH Electrodes Standard Electrode. 12 X 160Mm.

GENERAL PURPOSE pH/REF ELECTRODES. Rugged, polymer construction for less breakage, with a glass ...
$37.99

High-Range pH Calibration Set

Buffer values are 7.01pH and 10.01pH. For testing solutions expected to yield high-range ...
$14.00

Humidity/Temperature Pen

Pocket-sized and ideal for field use. Measures and displays Temperature (switchable °C or ...
$65.99

Low-Range pH Calibration Set

Buffer values are 4.01pH and 7.01pH. For testing solutions expected to yield low-range ...
$14.00

Mini Thermo-Anemometer

Large dual display of air velocity/temperature or air velocity/wind chill is easy to ...
$114.99

Oyster Economy pH Meter (Meter Only)

OYSTER pH METER ONLY. You supply your own BNC-connection electrode. Its splash-proof clamshell ...
$189.99

Oyster Economy pH Meter Kit

OYSTER pH METER KIT. A terrific value! Features: Includes Oyster-10 meter, mini pH ...
$219.99