Myron L Nitrate Standard Solutions and Ionic Strength Adjusters external power supply The Hand Pump produces both

The Hand Pump produces both a vacuum and pressure system for manually pressuring bailers or transferring fluids

no lost field sheets

The Well-Mount version is a folding high-density polyethylene tabletop on a stainless-steel bracket that hooks over a well casing or enclosure and secures with adjustable nylon straps

reservoir and estuary vertical profiling using the depth channel

Myron L Nitrate Standard Solutions and Ionic Strength Adjusters external power supply The Hand Pump produces bothNitrate standards and ionic strength adjuster (ISA) solutions for the Myron L Ultrapen PT6 and UltrapenX2 PTBT6 nitrate pens. The standards cover four decades of concentration so you can calibrate close to the level you actually measure; the ISA solutions condition the sample so ionic strength differences between standard and sample don't skew the reading. Application Agricultural runoff and tile drainage, drinking water and well surveys, nutrient