100 PK Plastic Active Chlorine Bleach Test Strip, High Level Up to 2000ppm for Sanitizers and Disinfectants Designed for DAYCARES & Senior HomesUsed for compliance with health department regulation that requires testing concentration of sanitizing & disinfecting solutionsMADE IN USA!...

Ammonia Test Strips 0-100 ppm [Vial of 25 Strips] for Industrial ApplicationsDetects Ammonia in water for industrial applications and bioreactors, NOT AQUARIUMSStrips calibrated at 0, 10, 25, 50, and 100 ppm and gives results in just secondsNo expensive equipment or...

Botanical Qualitative Extraction Cellulose Fast Coarse Phase 1 Filter Paper 11 cm [100 Discs]Diameter: 11 cm; Porosity: Porosity: 25um; Fast Flow Rate.Ash Content: 0.05%; Basis Weight (g/m2): 94; Thickness: 0.21mmAlso recommended for air monitoring applications where fine particulate retention is...

D-SLR Static Sensor Cleaning Brush for All SensorsHigh quality, fine bristled nylon cleaning brushPackaged in a ridged plastic tube for maximum portabilityUses static to enable dust removal while barely touching your sensorNever touch the bristles of this brush as it...

Free Chlorine/Bleach Test Strips, 0-1000 ppm [Vial of 25 Strips]Used for compliance with daycare regulations that require tests for sanitizing & disinfecting solutionsEasy to read increments at 0, 50, 100, 250, 500, and 1,000 ppmOnly takes one minute for accurate...

Iron Test Strip 0-500 PPM aqueous Fe2+ (Ferrous) iron [50 strips]Easy to read distinct color blocks at 0, 3, 10, 25, 50, 100, 250, 500 PPM Fe2+Comes in a bottle with a moisture wicking capNo extra equipment or chemicals required...

Laboratory Grade Chromatography Paper, Original Formulation, 6" Length x .75" Width Crisp Separation for Laboratories, School, Pigment Separation, and Experiments.Chromatography test paper for separating mixtures into their componentsPaper strip is 6" long and 0.75" wideProduces a crisp separation of pigments...

Peracetic Acid Test Strips, 0-160 ppm [Vial of 100 Strips]Total test time is under 15 seconds!For use in testing peracetic acid concentration in water based sanitizing solutionsTWICE the strips as most competitors products per vial; Calibrated at 0, 10, 30,...

Peracetic Acid Test Strips, 0-160 ppm [Vial of 25 Strips]Total test time is under 15 seconds!For use in testing peracetic acid concentration in water based sanitizing solutionsCalibrated at 0, 10, 30, 60, 80, and 160 ppmHigh quality plastic strips enable...

Peracetic Acid Test Strips, 0-50 ppm [Vial of 100 Strips]No reagents, chemicals or field kits needed, just one test strip!Fast, accurate and easy to use! Get an accurate reading in under 15 seconds100 plastic test strips remain fresh in a...

Peracetic Acid Test Strips, 0-50 ppm [Vial of 50 Strips]Easy to use strip requires no extra chemicals or reagents for accurate readings50 easy to use pre-cut strips enable testing anywhere in a matter of seconds!Strips packed in moisture wicking bottle...

pH 1-14 Wide Range Test Strips [Moisture-Proof Vial of 100 Strips] Made in USA100 single use strips conveniently packed into a moisture-wicking flip-up vialVivid color chart printed on the bottle enables easy determination of pH with increments of 1Wide-range strips...