Calibration Standard Solutions

Zero ppm Oxidizer Calibration Standard Solution for Calibration of ST-765SS Series Sensors

Calibration Std Chlorophyll-a - 50ppb - 500mL Bottle

  Industrial and commercial cooling water systems are commonly prone to sudden algae blooms during periods of the year when photosynthesis and nutrient loading reach a peak. Pyxis Lab® inline and handheld Chlorophyll-A detection technology allow...

Calibration Std Chlorophyll-a - 10ppb - 500mL Bottle

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%).  

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%).  

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%).  

Sugar Synthetic Secondary Standard for HW-400 (200ppm)