Immunohistochemistry quality controls & calibrator

Users can choose between 2 types: temperature controlled Type A and temperature compensation Type B.The AP-300 polarimeter comes with automatic temperature compensation for international sugar scale.

Use to verify the retention time for each compound normally included in a blood alcohol test, and to verify that the compounds are resolved from and do not interfere with one another. Includes tert-butanol internal standard.

BOWL SS ECON 3/4QT EA

Filter Assay 3 mm, 3.9 mm x 4.6 mm, 2 µm

Detect free or total chlorine concentrations as low as 0.05ppm Test strips for field testing and quality-control procedures provide a safe and economical alternative to reagent chlorine testing.