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The US EPA Secondary Drinking Water Standard is 250 mg/L (ppm)
Eco-Check for water quality testing is ideal for everyone from the novice to the experienced
eXact® Strip Micro Total Hardness UH Marine Kit contains 1 bottle of eXact® Strip Micro THH Reagent Strip and 2 eXact® Micro THH Reagent droppers
1 pouch of pH buffer 4 & 7
One strip contains two pads - one for pH and one for Total Alkalinity
Radiation Dosimeter RD01 Parameter_Quaternary Ammonia The US EPA Secondary DrinkingThis ICDE RD01 Radiation Dosimiter (also Radiation Monitor, Radioactivity Dosimiter or Geiger Counter) is a digital instrument manufactured by ICD Electronics for detecting and monitoring Radioactivity, detecting objects contaminated with radioactive elements and gauging the accumulated radiation dose. With this unit you can detect: 1. Accumulated Radiation Dose (Dosimiter) 2. Indicated Radiation Level (what the radiation is now) Technical
US$ 48.90
US$ 58.90
US$ 48.90
