Hach Iron Test Strips (Total Dissolved Iron), 0-5 mg/L, 2745325

PROFESSIONAL TESTING: Instantly measure Free Fatty Acid (FFA) levels from 0-8% in frying oil to monitor oil freshness, safety and performance for consistent food qualityEASY 3-STEP PROCESS: Heat oil to...

EASY TO USE TESTING PAPER: With over 8 feet of testing paper, you're able to tear off as little or as much as you need to test your pH levels....

The yellow spray test cards turn blue to allow for quick and easy spray visualization: visualize spray coverage, droplet size and uniformity, and off target application.Improve crop health and yield...

BROAD RANGE TESTING: Measures available chlorine levels from 0 to 10,000 ppm in six distinct incrementsRAPID RESULTS: Delivers accurate readings within 30 seconds for efficient testingCONVENIENT STORAGE: Vial includes built-in...

Turmeric Paper, Box Of 200 Strips

Tritest pH 1-11 Dispenser, Roll Of 5 Meter Length

Water Relay, RetractingAir activated water retraction10-32 ports with 1/16" barbs

Schirmer Tear Test Strips : 100 strips (Sterile)Used for measurement of tear productionEach strip has a printed mm scale so that they can be easily readAvailable as sterile strips in...