Calibration Standard Solutions

Zero ppm Oxidizer Calibration Standard Solution for Calibration of ST-765SS Series Sensors The Pyxis ZERO-OXIDIZER Calibration Standard is a dechlorinated, ultra-low oxidant solution specifically formulated for zero-point calibration of ST-765SS series...

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 for...

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 for...

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 for...

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%). The Pyxis NDSA-50 Calibration Standard Solution is a high-purity, 50...

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%). The Pyxis NDSA-20 Calibration Standard Solution is a precisely formulated, 20 ppb (parts per billion)...

Calibration solutions for handheld and inline devices able to monitor for NDSA (1,5-Naphthalenedisulfonic acid disodium salt, NDSA ≥95%). The Pyxis NDSA-10 Calibration Standard Solution is a precisely formulated 10 ppb (parts per billion) reference...

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