Gardner colorimetric standards

Write smoothly on porous and non-porous surfaces, including porcelain, glass, metal and plastic, with these easy to use, soft wax red Sharpie Peel-Off China Markers.

The Eppendorf Combitips have been completely redesigned and optimized to meet the increased requirements of a modern laboratory to a greater extent than ever before. The result is the Combitips advanced&reg.

The Eppendorf Combitips have been completely redesigned and optimized to meet the increased requirements of a modern laboratory to a greater extent than ever before. The result is the Combitips advanced&reg.

The Diamond® PerfectMark™ is a permanent laboratory marker ideal for all laboratory marking applications. The fine tip is designed for use on tight spaces such as histology cassettes, microscope slides and cryogenic vials.

The Diamond® PerfectMark™ is a permanent laboratory marker ideal for all laboratory marking applications. The fine tip is designed for use on tight spaces such as histology cassettes, microscope slides and cryogenic vials.

This flexible Vinyl Film (B-7569) with ultra-aggressive adhesive sticks permanently to rough, highly textured and difficult to adhere to" surfaces. Permanent acrylic adhesive sticks to a wide variety of surfaces."

Select a bright flashing yellow LED or an audible alarm Counts time elapsed after the alarm N.I.S.T. traceable certificate of compliance available: 1225A36, 1225A38 and 1225A40

The MOST accurate pH Standards available anywhere now color-coded for convenience Traceable&reg pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable&reg Buffer at 25&degC is