Cupric sulfate colorimetric preparation

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

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

Trypan Blue is a blue acid dye with a strong affinity for cellulose containing substrates such as cotton less affinity for proteinaceous materials. Trypan blue solution may be used in trypan blue based cytotoxitiy and proliferation assays.

Application A selective medium for the detection and enumeration of coliform organisms, especially the Coli-aerogenes-group in water, milk and other dairy products. Preparation Note Suspend 41.

B-946 vinyl is printed with weather resistant inks and is suited for use in outdoor applications where weatherability is a key consideration. Designed for permanent applications in severe indoor or outdoor environments.