Zinc Colorimetric Test Strips hawthorne This disposable protective hood not

This disposable protective hood not only protects your head but also protects your neck and shoulders from worksite contaminants

and industry pros who demand reliable pH readings in a rugged

Exhaust fans and intake shutters can be installed to help regulate temperature and humidity inside your structure

at small intervals

A secondary independent high limit controller provides overtemperature safety protection

Zinc Colorimetric Test Strips hawthorne This disposable protective hood notZinc Test Strips: 0 to 50 mg L Convenient, on site water testing Use for quick spot checks to ensure water quality. These new water test strips are perfect for field testing, process control, and analytical and research applications. Strips are easy to use: simply dip the strip into water sample to be tested, remove strip, and compare resulting color change to enclosed color chart. Tests take approximately 1 to 10 minutes. Strips are packaged 100 pk.