Replacement 1/4" MNPT to 1/4" MNPT needle valve with black handle.

ISO 17025 / ISO 17034 certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired...

Replacement base mount for Koehler K26150 LPG pressure hydrometer cylinder.

Liquid-in-Glass thermometer, certified, mercury filled, ASTM 73F, -42.5 to -37.5°F, manufactured according to ASTM E1.

Heated centrifuge designed for use with water and sediment determination.

Immer­sion probe for meas­uring in liquid and powdered mater­ials, mineral insulated, 4-wire.

ISO 17025 / ISO 17034 certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired...

Specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration.

ISO 17025 / ISO 17034 certified density standards are for the verification of instruments used to measure density of materials which are fluid at the desired...

Full size steel grease work for various ASTM methods. With 51-hole plunger plate.

Provides an accurate and rapid conductivity measurement of distillate fuels.

Liquid-in-Glass thermometer, non-certified, mercury filled, ASTM 130F, 20 to 220°F, manufactured according to ASTM E1.

Specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration.

Liquid-in-Glass thermometer, certified, mercury filled, ASTM 74F, -67.5 to -62.5°F, manufactured according to ASTM E1.

Calibration and verification option specifically formulated for use with rotational viscometers.