An abbreviated version of our popular Model AM-41, the new Model HP-1 offers tests for pH and three key nutrient factors: nitrogen, phosphorus and potassium. It allows the hydroponic hobbyist to maintain proper nutrient balance and to achieve optimum growing conditions in soil-less cultures. Reagents sufficient for 50 tests per factor and complete labware are foam-mounted in a sturdy carrying case. Instructions and 75-page hydroponics handbook are supplied.
Proposition 65 Information
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Octa-Slide Comparator Tests
*By dilution
Direct Reading Turbidity Tube
Ship Code: (HF) Hazardous Material – Air and Ground Fees Applicable.
Ship Weight in lbs.: 7
† Proposition 65 WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov/product
