"SILICO & chemical PORCELAIN SE"

Ward's® Sterile Cell Strainers and Cell-Straining Kits provide all the necessary parts for filtration of cell suspensions.

Pre-mixed, and ready to use, this master mix contains DNA polymerase, dNTPs, MgCl₂, and reaction buffers at optimal concentrations for the amplification of DNA via PCR. Its special formulation allows for direct loading of PCR samples into agarose gels as well as tracking the migration during electrophoresis without the need for loading dyes. Simply add template, primers, and nuclease-free water, available separately. Mater Mix reduces risk of contamination. Includes enough for 100 reactions. Note: Can be stored at 4 °C for up to six weeks, or −20 °C for longer.

Class A USP borosilicate glass volumetric flasks with PP stoppers and calibration certificates.

James Sutton

Needle points for small areas.

Refill for The Comprehensive Water Monitoring Kit 470004-240 and LaMotte® TesTab® Water Investigation Kit 470007-270

Designed to provide a simple, affordable, and nonhazardous method of testing water for nine basic water quality parameters, this kit contains everything a science class needs to test water samples.

These minature bulbs are perfect for electricity experiments.

Pins

Store Up to 15 Readings

Transparent Vinyl

Simulated blood typing for safety.

LaMotte Turbidity Standards 10.0 NTU (2020WE) are essential calibration solutions designed for precise turbidity measurement in water testing. These standards ensure accurate and reliable calibration for turbidity meters, supporting water quality professionals and educators in maintaining optimal water clarity testing.

Intriguing investigation of the properties of water.

Geologic Chemistry Applications Solve Hypothetical Scenario

Completely safe and realistic for urinalysis.